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1R25X30X20.5D - NTN

1R25X30X20.5D

Needle roller bearing, inner ring

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Internal diameter (d) 25 mm
Bearing/Inner ring width (B) 20,5 mm
Under roller diameter F 30 mm
Min fillet radius (rs) 0,3 mm
Lubrication hole on inner ring Yes
IR chamfer length (t) 1,8 mm
Precision class P0
Mass 0,034 kg
Brand NTN

ABUTMENT

Min shoulder diameter IR (da min) 27 mm
Max shaft & housing fillet radius (ras max) 0,3 mm