NSK 40BD45T12DDUCG21/ENSL-Online Bearing Service - Stock, Size, Weight• Bearingmodel.com

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Bearing Parameters

Availability	IN STOCK
Brand	NSK
Model	40BD45T12DDUCG21/ENSL	Deep Groove Ball Bearing Double Row
Also known as
Inner (d) MM	40
Outer (D) MM	57
Width (B) MM	24
Weight (kg)	0.1550
Technical details (2RS)	T12=Glass Fibre Reinforced Cage. DDU=(2RS1-SKF)=Rubber Seals At Each Side Of The Bearing. CG21=Radial Clearance In Microns. ENS=(Segment Lubrication, Code 4)=Nippon Grease ENS (-40/+160°C, Piek +180°C). L=Amount Of Grease Is Approximately.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)	40BD45T12DDUCG21/ENSL
Bore	C - Cylindrical Bore
Seal	2RS - Rubber Seal on Two Sides
Cage Type	TB - Hard Fiber Cage
External Modification	No External Modification
Radial Internal Play	Cn Normal Internal
Precision	Standard Precision
Heat Stabilization	Higher and Lower Temperature Grease
Special Treatment	No Heat Stabilization - Temperatures up to 120°C

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 40BD45T12DDUCG21/ENSL

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