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Koyo JR45x55x20JS1 — catalogue drawing of the needle roller bearing family

Koyo JR45x55x20JS1 needle roller bearing inner ring

Koyo JR45x55x20JS1 needle roller bearing inner ring: width 20 mm, bore d 45 mm, raceway diameter F 55 mm.

Needle roller bearing inner rings · All Koyo part numbers

Figure © Koyo, clipped unaltered from Koyo Ball & Roller Bearings catalog B2001E-6 — Standard Bearings section (B2001E-6b). It illustrates the product family printed there, which may include other sizes. Removed on request.

Koyo JR45x55x20JS1: bore d 45 mm, raceway diameter F 55 mm, width B 20 mm, drawn to scaled 45 mmF 55 mmB 20 mm
Drawing: BearingLookup, to the printed bore d, raceway diameter F and width B cited in the specifications below; internal detail is illustrative.

Specifications

Width20 mm
Bore d45 mm
Raceway diameter F55 mm
Mass0.133 kg
Product typeNeedle roller bearing inner rings, metric series

All specifications: Verified printed in Koyo’s own catalogue

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