NTN 1R40X45X34 40mm I.D Needle Roller Bearing Needle Roller Bearing, 45mm O.D

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Subtotal (1 unit)*

£16.58

(exc. VAT)

£19.90

(inc. VAT)

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RS Stock No.:
640-323
Mfr. Part No.:
1R40X45X34
Brand:
NTN
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Brand

NTN

Inside Diameter

40mm

Outside Diameter

45mm

Roller Bearing Type

Needle Roller Bearing

Race Width

34mm

Non Compliant

COO (Country of Origin):
JP
The NTN Needle Roller Bearing with an inner ring, featuring an internal diameter (d) of 40 mm, a bearing width (B) of 34 mm, and an under roller diameter (F) of 45 mm, is designed to accommodate high radial loads in compact spaces. With a minimum fillet radius (rs) of 0.3 mm and a chamfer length (t) of 2 mm on the inner ring, this bearing ensures smooth operation and easy installation. The absence of a lubrication hole on the inner ring suggests that it is intended for applications where external lubrication is sufficient. Classified under precision class P0, this bearing meets standard tolerances suitable for general-purpose applications. Weighing approximately 0.088 kg, it is lightweight yet robust.

42 mm Min shoulder diameter IR
0.3 mm Max shaft & housing fillet radius

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