BN1_003 - Needle roller bearings with machined rings, with an inner ring

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DESIGNATION Designation	NKI 40/20 TN NKI 40/20 TN
DD d - Bore diameter	40.000 40.000	mm
D D - Outside diameter	55.000 55.000	mm
B B - Width	20.000 20.000	mm
C C - Width outer ring	20.000 20.000	mm
LOAD1 C - Basic dynamic load rating	31.400 31.400	kN
LOAD2 C0 - Basic static load rating	65.500 65.500	kN
LOAD3 Pu - Fatigue load limit	8.300 8.300	kN
SPEED1 Speed rating - Reference speed	9000 9000	r/min
SPEED2 Speed rating - Limiting speed	10000 10000	r/min
BEARING Designation bearing	NKI 40/20 TN NKI 40/20 TN

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