K40X45X21H

Needle roller bearings - Radial needle roller and cage assemblies - Metric series - K,K.ZW

Specifications
(Boundary dimensions ...etc)

Fw
40 mm
Ew
45 mm
Bc
21 mm
Basic load ratings : Cr
23.3 kN
Basic load ratings : C0r
45.2 kN
Fatigue load limit : Cu
8.50 kN
Cage material P/S
S
Limiting speeds(Grease lub.)
6900 min-1
Limiting speeds(Oil lub.)
11000 min-1

Mounting dimensions

Recommended dimensions - Shaft : S(max.)
40.000 mm
Recommended dimensions - Shaft : S(min.)
39.989 mm
Recommended dimensions - Housing : H(max.)
45.025 mm
Recommended dimensions - Housing : H(min.)
45.009 mm

Refer.

(Refer.)Mass
0.033 kg

Technical calculation for this product.

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