NSK TK45-4BU3-Online Bearing Service - Stock, Size, Weight• Bearingmodel.com

Bearing Images

Bearing Parameters

Availability	IN STOCK
Brand	NSK
Model	TK45-4BU3	Clutch Bearing
Also known as	JCB8004
Inner (d) MM	45,00
Outer (D) MM	73,00
Width (B) MM	18,00
Weight (kg)	0.2350
Technical details (2RS)
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)	TK45-4BU3
Bore
Seal
Cage Type
External Modification
Radial Internal Play
Precision
Heat Stabilization
Special Treatment

REVIEWS

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Name : Kenji Saito
From : Japan

Time : 2025/11/24 Review:★★★★★

We use a lot of NMB micro bearings. Supplier handled small qty orders with same priority as large ones, no minimum nonsense. That flexibility helped me win contracts with smaller clients.

---- Kenji Saito

Name : Anna Kowalczyk
From : Poland

Time : 2025/11/21 Review:★★★★★

Logistics notes were detailed which speeds up customs clearance — big plus.

---- Anna Kowalczyk

Name : David Harris
From : UK

Time : 2025/11/19 Review:★★★★★

Sold several boxes of mixed-brand wheel bearings KOYO to auto garages. Price margin is fair and the tech sheet helped our mechanics pick right cross-references.

---- David Harris

Name : Lisa Montgomery
From : Puerto Rico

Time : 2025/11/15 Review:★★★★★

As an industrial parts wholesaler, I need reliable lead-times. Supplier stocked TIMKEN and FAG lines and even helped with emergency air shipments for one key client — saved their production. After that, we placed quarterly blanket orders. Service impressed my purchasing team.

---- Lisa Montgomery

Name : Jason Turner
From : New Zealand

Time : 2025/11/13 Review:★★★★★

We handle exports to small Pacific islands; shipping is tricky. This company packed NSK bearings very securely and provided all export docs. No damage, no customs headache.

---- Jason Turner

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NSK TK45-4BU3

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