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1R70X80X54 - NTN

1R70X80X54

Needle roller bearing, inner ring

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Technical datasheet

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Specs

PRODUCT DEFINITION

d - Internal diameter 70 mm
B - Bearing/Inner ring width 54 mm
F - Under roller diameter 80 mm
rs - Min fillet radius 1 mm
Lubrication hole on inner ring No
t - IR chamfer length 2,2 mm
Precision class P0
Mass 0,483 kg
Brand NTN

ABUTMENT

da min - Min shoulder diameter IR 75 mm
ras max - Max shaft & housing fillet radius 1 mm