NO NAME CN0017657752
COUSSINET D'ARBRE À CAMES
RANG E
factory Usine / Fabricant
location_on Zhejiang, China
sell Prix unitaire
$2.08
/ pièces
bolt CMD min
100 pièces
schedule Délai de livraison
45-50 jours
package_2 Vendu
100
Overview & Operating Principle
▲
The clutch release bearing, also known as the throwout bearing, is a critical component in manual transmission systems that facilitates smooth engagement and disengagement of the clutch assembly. This precision-engineered bearing operates at the interface between the stationary clutch fork and the rotating pressure plate fingers.
When the driver depresses the clutch pedal, hydraulic or mechanical force is transmitted through the clutch fork to the release bearing. The bearing then slides forward along the transmission input shaft, applying force against the pressure plate diaphragm spring fingers. This action compresses the diaphragm spring, pulling the pressure plate away from the clutch disc and interrupting torque transfer from the engine to the transmission.
The release bearing must withstand continuous rotational contact with the pressure plate during disengagement cycles while maintaining minimal friction and heat generation. Modern release bearings incorporate sealed precision ball or roller elements with specialized high-temperature lubricant that ensures consistent performance across varying load conditions. The bearing’s internal design allows it to rotate freely with the pressure plate while the outer race remains stationary against the clutch fork, preventing premature wear and maintaining smooth pedal feel throughout the clutch’s service life.
This component operates in one of the most demanding environments in the drivetrain, subjected to axial thrust loads, centrifugal forces, and temperatures that can exceed 200°C during aggressive driving. Premium OEM-grade release bearings feature enhanced sealing systems that prevent contamination from clutch disc friction material dust and transmission fluid vapors, ensuring reliable operation for 100,000+ kilometers under normal driving conditions.
Symptoms & Diagnostics
▲
Common Failure Symptoms
Grinding or rattling noise when clutch pedal is depressed
Worn or damaged bearing races produce metallic grinding sounds during clutch engagement. The noise typically intensifies with pedal depression and may disappear when the pedal is released.
Worn or damaged bearing races produce metallic grinding sounds during clutch engagement. The noise typically intensifies with pedal depression and may disappear when the pedal is released.
Squealing or chirping sound during clutch operation
Loss of internal lubrication or contamination causes high-pitched squealing, particularly noticeable during slow clutch engagement in traffic conditions or at idle.
Loss of internal lubrication or contamination causes high-pitched squealing, particularly noticeable during slow clutch engagement in traffic conditions or at idle.
Excessive clutch pedal effort or stiff pedal feel
Binding or seized bearing increases resistance in the clutch actuation system, requiring greater force to depress the pedal and potentially causing driver fatigue during extended driving.
Binding or seized bearing increases resistance in the clutch actuation system, requiring greater force to depress the pedal and potentially causing driver fatigue during extended driving.
Clutch pedal vibration or pulsation
Uneven bearing surface wear creates pulsating resistance felt through the pedal during engagement cycles, indicating advanced bearing degradation and imminent failure.
Uneven bearing surface wear creates pulsating resistance felt through the pedal during engagement cycles, indicating advanced bearing degradation and imminent failure.
Difficulty shifting gears or grinding during shifts
Failed release bearing prevents complete clutch disengagement, causing gear clash during shifts and making it difficult or impossible to select gears smoothly.
Failed release bearing prevents complete clutch disengagement, causing gear clash during shifts and making it difficult or impossible to select gears smoothly.
Clutch slippage or incomplete engagement
Severely worn bearing may not fully release pressure plate contact, leading to partial clutch engagement even when pedal is not depressed, resulting in power loss and overheating.
Severely worn bearing may not fully release pressure plate contact, leading to partial clutch engagement even when pedal is not depressed, resulting in power loss and overheating.
Diagnostic Trouble Codes
While release bearing failures typically do not trigger direct OBD codes, associated symptoms may generate the following codes in vehicles with electronic clutch monitoring systems:
P0830 – Clutch Pedal Switch A Circuit
Faulty bearing causing abnormal clutch operation may prevent proper signal from clutch pedal position sensor, affecting ECU clutch engagement recognition and potentially causing rough starts or stalling.
P0805 – Clutch Position Sensor Circuit
Incomplete clutch disengagement from worn bearing can trigger position sensor circuit malfunction, as the sensor detects unexpected clutch position values during normal pedal travel range.
P2502 – Charging System Voltage
In some vehicles, excessive clutch slippage from failed release bearing increases engine load and RPM fluctuation, potentially affecting alternator output regulation and triggering charging system codes.
P0562 – System Voltage Low
Extended periods of clutch slipping due to bearing failure increase electrical system load from cooling fans and other compensating systems, potentially causing temporary voltage drops detected by the ECU.
P0217 – Engine Coolant Over Temperature
Continuous clutch slippage from incomplete disengagement generates excessive heat that may transfer to the engine block and cooling system, potentially triggering overtemperature warnings in extreme cases.
P0219 – Engine Overspeed Condition
Clutch slippage allowing engine RPM to spike without corresponding vehicle acceleration may trigger overspeed protection in some ECU calibrations, particularly during aggressive driving attempts.
Diagnostic Tip: Release bearing condition cannot be directly assessed through OBD diagnostics. Physical inspection requires transmission removal. Test by starting engine in neutral, depressing clutch pedal — any grinding or squealing noise indicates bearing failure. Always replace bearing during clutch service as preventive maintenance.
Logistics & Customs Information
▲
HS Code (International):
8708.93 – Parts and accessories of motor vehicles; clutches and parts thereof
EAEU Customs Code:
8708 93 – Clutches and parts thereof for motor vehicles
Net Shipping Weight:
0.222 kg (0.49 lbs) per unit
Country of Origin:
China (manufactured to OEM specifications)
Brand Classification:
OEM Equivalent Grade – Toyota/Lexus Original Equipment specification
Packaging Standard:
Individual protective packaging with anti-corrosion treatment, suitable for long-term storage and international shipping
This product meets international quality standards for automotive replacement parts and is manufactured according to ISO/TS 16949 automotive quality management specifications. Customs documentation includes material composition certificates and country of origin declarations required for import compliance in major markets.
Vehicle Compatibility
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The following table shows confirmed vehicle applications based on OEM cross-reference verification. This release bearing is designed for Toyota and Lexus vehicles equipped with manual transmissions and specific clutch configurations.
| Brand | Model | Years | Key OEM Reference |
|---|---|---|---|
| TOYOTA | Corolla (1.8L) | 1991–2013 | 3123012191 |
| TOYOTA | Corolla (1.6L without turbo) | 1993–2002 | 312300D010 |
| TOYOTA | Matrix (1.8L) | 2003–2013 | 3123012191 |
| TOYOTA | Celica (1.8L without sequential shift) | 1994–2005 | 3123012170 |
| TOYOTA | MR2 (1.8L without turbo) | 2000–2005 | 3123012171 |
| TOYOTA | Echo | 2000–2005 | 3123012190 |
| TOYOTA | FJ Cruiser | 2007–2014 | 3123012191 |
| TOYOTA | 4Runner (manual transmission) | 1996–2000 | 3123017010 |
Important Fitment Notice: Vehicle compatibility is based on OEM cross-reference numbers listed on this page. Manual transmission requirement applies to all listed applications. Engine displacement and transmission type must match specifications. Always verify your vehicle’s original part number before ordering to ensure proper fitment. Some model years may have multiple clutch configurations — consult your vehicle’s service manual or VIN decoder for exact specifications.
Installation Tips & Torque Specifications
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Professional installation is strongly recommended for clutch release bearing replacement. The following guidelines are provided for qualified technicians:
1
Transmission Removal and Workspace Preparation
Disconnect battery negative terminal. Raise and safely support vehicle on jack stands rated for vehicle weight. Remove transmission following manufacturer service procedures. Ensure clean workspace to prevent contamination of clutch components. Mark pressure plate orientation on flywheel before removal for proper reinstallation.
Disconnect battery negative terminal. Raise and safely support vehicle on jack stands rated for vehicle weight. Remove transmission following manufacturer service procedures. Ensure clean workspace to prevent contamination of clutch components. Mark pressure plate orientation on flywheel before removal for proper reinstallation.
2
Pressure Plate Removal with Proper Torque Reversal
Loosen pressure plate mounting bolts gradually in star pattern (criss-cross sequence) to prevent warping. Do not fully remove one bolt at a time. Toyota pressure plate bolts typically require 11–16 ft-lbs (15–22 Nm) removal torque. Remove clutch disc and pressure plate assembly carefully to avoid dropping.
Loosen pressure plate mounting bolts gradually in star pattern (criss-cross sequence) to prevent warping. Do not fully remove one bolt at a time. Toyota pressure plate bolts typically require 11–16 ft-lbs (15–22 Nm) removal torque. Remove clutch disc and pressure plate assembly carefully to avoid dropping.
3
Release Bearing Inspection and Removal
Inspect clutch fork for wear at pivot ball socket and bearing contact surface. Remove release bearing from fork by releasing retaining clips. Check fork boot for tears or damage. Clean transmission input shaft bearing retainer thoroughly with brake cleaner. Inspect pilot bearing in crankshaft — replace if rough or noisy during rotation test.
Inspect clutch fork for wear at pivot ball socket and bearing contact surface. Remove release bearing from fork by releasing retaining clips. Check fork boot for tears or damage. Clean transmission input shaft bearing retainer thoroughly with brake cleaner. Inspect pilot bearing in crankshaft — replace if rough or noisy during rotation test.
4
Component Cleaning and Surface Preparation
Clean flywheel friction surface with brake parts cleaner (not petroleum-based solvents). Remove all oil, grease, and fingerprints from flywheel and new clutch disc friction surfaces. Inspect flywheel for heat cracks, excessive scoring, or warpage — resurface or replace if step depth exceeds 0.5mm. Clean pressure plate mounting surface and verify dowel pin condition.
Clean flywheel friction surface with brake parts cleaner (not petroleum-based solvents). Remove all oil, grease, and fingerprints from flywheel and new clutch disc friction surfaces. Inspect flywheel for heat cracks, excessive scoring, or warpage — resurface or replace if step depth exceeds 0.5mm. Clean pressure plate mounting surface and verify dowel pin condition.
5
Release Bearing Installation with Minimal Lubrication
Apply minimal high-temperature bearing grease to transmission input shaft splines (excessive grease will contaminate clutch disc). Install new release bearing onto clutch fork, ensuring retaining clips fully engage. Verify bearing slides smoothly on input shaft sleeve without binding. Do not over-lubricate bearing contact surfaces — minimal grease only on fork contact points.
Apply minimal high-temperature bearing grease to transmission input shaft splines (excessive grease will contaminate clutch disc). Install new release bearing onto clutch fork, ensuring retaining clips fully engage. Verify bearing slides smoothly on input shaft sleeve without binding. Do not over-lubricate bearing contact surfaces — minimal grease only on fork contact points.
6
Clutch Disc Alignment and Pressure Plate Installation
Position new clutch disc on flywheel using alignment tool (spring-side of disc faces pressure plate for Toyota applications). Install pressure plate, aligning dowel pins with flywheel holes. Hand-tighten all pressure plate bolts first. Torque bolts evenly in star pattern: 11–16 ft-lbs (15–22 Nm) for Toyota applications, tightening each bolt progressively 1 turn at a time. Remove alignment tool before transmission installation.
Position new clutch disc on flywheel using alignment tool (spring-side of disc faces pressure plate for Toyota applications). Install pressure plate, aligning dowel pins with flywheel holes. Hand-tighten all pressure plate bolts first. Torque bolts evenly in star pattern: 11–16 ft-lbs (15–22 Nm) for Toyota applications, tightening each bolt progressively 1 turn at a time. Remove alignment tool before transmission installation.
7
Transmission Reinstallation and Pedal Adjustment
Guide transmission carefully onto alignment dowels, supporting weight to prevent input shaft damage. Do not allow transmission to hang on clutch disc. Torque transmission-to-engine bolts to manufacturer specifications. Adjust clutch pedal free-play to 1/8–1/4 inch (3–6mm) measured at pedal pad. Bleed hydraulic clutch system if applicable. Test clutch engagement in all gears before final reassembly.
Guide transmission carefully onto alignment dowels, supporting weight to prevent input shaft damage. Do not allow transmission to hang on clutch disc. Torque transmission-to-engine bolts to manufacturer specifications. Adjust clutch pedal free-play to 1/8–1/4 inch (3–6mm) measured at pedal pad. Bleed hydraulic clutch system if applicable. Test clutch engagement in all gears before final reassembly.
8
Post-Installation Break-In and Verification
Perform initial test drive with moderate clutch engagement for first 50–100 clutch cycles. Avoid aggressive launches or high-RPM clutch engagement during break-in period (500 kilometers recommended). Verify no abnormal noises, vibration, or pedal feel changes. Monitor for fluid leaks at transmission input shaft seal. Full clutch performance typically develops after 1000–1500 engagement cycles.
Perform initial test drive with moderate clutch engagement for first 50–100 clutch cycles. Avoid aggressive launches or high-RPM clutch engagement during break-in period (500 kilometers recommended). Verify no abnormal noises, vibration, or pedal feel changes. Monitor for fluid leaks at transmission input shaft seal. Full clutch performance typically develops after 1000–1500 engagement cycles.
Critical Warning: Clutch replacement requires complete assembly service. Always replace release bearing, pilot bearing, and inspect flywheel during clutch service. Reusing old release bearing with new clutch components will result in premature failure and require repeated transmission removal. Use only high-temperature lithium grease — standard grease will fail under clutch operating temperatures.
Frequently Asked Questions
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Q: Is this release bearing compatible with both gasoline and diesel Toyota engines?
A: This release bearing is designed for gasoline engine applications listed in the compatibility table, specifically for 1.6L and 1.8L naturally aspirated engines in Corolla, Matrix, Celica, MR2, and Echo models. Diesel engine applications typically use different clutch configurations and require different release bearing specifications. Always verify engine type and transmission configuration against OEM part number cross-reference before ordering.
Q: Does installing this bearing require ECU reprogramming or clutch pedal calibration?
A: No electronic programming is required for mechanical clutch systems. Release bearing replacement is a purely mechanical service that does not interact with engine control systems. However, hydraulic clutch systems should be properly bled after installation to ensure correct pedal feel and engagement point. Some vehicles may require clutch pedal free-play adjustment following manufacturer specifications (typically 3–6mm at pedal pad).
Q: How does this OEM-equivalent bearing compare to genuine Toyota parts?
A: This bearing is manufactured to OEM-equivalent specifications with similar materials, dimensional tolerances, and performance characteristics as genuine Toyota parts. It meets the same load capacity, temperature resistance, and durability requirements. The bearing features sealed precision ball bearing construction with high-temperature lubricant formulated for clutch application duty cycles. Quality control processes ensure consistent performance across production batches. Many professional repair shops use OEM-equivalent grade parts as cost-effective alternatives to dealer parts while maintaining repair quality standards.
Q: What should I do if the clutch still makes noise after installing a new release bearing?
A: Post-installation noise can result from several causes: insufficient break-in period (allow 500km of normal driving), improper clutch pedal adjustment causing constant bearing contact with pressure plate, contaminated clutch disc from excessive grease application, worn or damaged clutch fork or pivot ball, or misaligned pressure plate installation. Verify clutch pedal free-play is within specification (3–6mm). If noise persists after break-in and adjustment, inspect clutch fork condition and pressure plate finger contact surfaces for wear or damage. In rare cases, flywheel resurfacing irregularities or pressure plate defects may cause vibration-related noise.
Q: Can this product be supplied with custom packaging or white-label branding for resellers?
A: Yes, custom packaging and private labeling options are available for qualified bulk orders. Minimum order quantities and lead times vary based on packaging complexity and branding requirements. Custom packaging can include your company logo, part numbering system, installation instructions in multiple languages, and retail-ready presentation formats. White-label programs are suitable for automotive parts distributors, repair shop chains, and aftermarket brands seeking to offer quality clutch components under their own brand identity. Contact our B2B sales team for specific MOQ requirements, tooling costs, and production timelines for custom packaging solutions.
Frequently Replaced Together
directions_car Adaptation véhicule
modifications
| Modification | Années | kW | hp | cc |
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| ●●● ●●●●●● ●●●●●●● (●●●) ●.● ●●●●●●●● ●●●●● |
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directions_car Application (références croisées)
4
| Marque | OEM | |
|---|---|---|
| TOYOTA/LEXUS | 3123020140 | Voir les offres |
| TOYOTA/LEXUS | 3123005012 | Voir les offres |
| MILES | GE16023 | Voir les offres |
| TOYOTA/LEXUS | 3123012190 | Voir les offres |
| TOYOTA/LEXUS | 312300D010 | Voir les offres |
| TOYOTA/LEXUS | 3123012181 | Voir les offres |
| TOYOTA/LEXUS | 3123012191 | Voir les offres |
| TOYOTA/LEXUS | 3123017012 | Voir les offres |
| TOYOTA/LEXUS | 3123005011 | Voir les offres |
| TOYOTA/LEXUS | 3123012091 | Voir les offres |
| TOYOTA/LEXUS | 3123005010 | Voir les offres |
| TOYOTA/LEXUS | 312300D012 | Voir les offres |
| TOYOTA/LEXUS | 3123017010 | Voir les offres |
| TOYOTA/LEXUS | 3123012180 | Voir les offres |
| TOYOTA/LEXUS | 3123012171 | Voir les offres |
| TOYOTA/LEXUS | 3123052020 | Voir les offres |
| TOYOTA/LEXUS | 3123012170 | Voir les offres |
| TOYOTA/LEXUS | 3123017011 | Voir les offres |
| TOYOTA/LEXUS | 3123016081 | Voir les offres |
| TOYOTA/LEXUS | 03123012190A | Voir les offres |
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analytics ok.parts données vérifiées
22751
Articles achetés au total
2017
Sur la plateforme depuis
<0.1%
Taux de défauts
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Commandes honorées par an
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Pourquoi classer E.
Ce fournisseur a atteint ce rang grâce à un volume d'achats réel réalisé via ok.parts. Les rangs supérieurs à C proviennent uniquement d'achats vérifiés — ils ne peuvent pas être achetés ni auto-déclarés.
visibility État de l'aperçu
domain Profil du fournisseur
TypeUsine / Fabricant
PaysChina
Ville / régionZhejiang
LanguesCHINESE
Spécialisation produits
COUSSINET D'ARBRE À CAMES
COURROIE D'ENTRAÎNEMENT
ÉMETTEUR D'EMBRAYAGE
MANCHON D'EMBRAYAGE
GALET TENDEUR DE COURROIE DE DISTRIBUTION
PIGNON D'ARBRE À CAMES
GALET TENDEUR DE COURROIE D'ACCESSOIRES
TENDEUR DE COURROIE D'ACCESSOIRES COMPLET
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schema Parts diagram — VAG 06B103217M
map Emplacement du fournisseur