d - 40 mm

F - 45 mm

D - 55 mm

B - 20 mm

C - 20 mm

r1 min. - 0,3 mm

r2 min. - 0,3 mm

da max - 42 mm

Da max. - 53 mm

ra max. - 0,3 mm

S - 0,5 mm

Weight - 0,14 Kg

Basic dynamic load rating (C) - 31,4 kN

Basic static load rating (C0) - 65,5 kN

Fatigue load limit (Pu) - 8,3

Reference speed - 9000 r/min

Limiting speed - 10000 r/min

• Model Number:NKI40/20TN
• Inner Diameter：40mm Outer Diameter：55mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:hydraulic control element,medical Equipment,key lock,Machine Tool Accessories,fabric products,Optical detection,car,chamfering machine etc,Gas turbine,test laboratory equipment and accessories,labor insurance
• Similar models:KOYO K35X40X25H KOYO RS717940AZ AST NK120/40 NTN HK4018L NTN HK4016LL ISO K30x40x18 KOYO RF406032A Timken AX54060 IKO KT354013 Timken NKJ100/40
• BEARING POWER International Trading Co.,Ltd. specialize in NKI40/20TN products，there is large inventory of SKF NKI40/20TN . We has been built up long-term cooperation with SKF company, could make a bulk order of the NKI40/20TN Which SKF NKI40/20TN is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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