6805NR

Deep groove ball bearings - Single-row

Specifications
(Boundary dimensions ...etc)

d
25 mm
D
37 mm
B
7 mm
r(min.)
0.3 mm
r1(min.)
0.3 mm
Basic load ratings : Cr
5.40 kN
Basic load ratings : C0r
2.95 kN
Fatigue load limit : Cu
0.120 kN
factor : f0
16.0
Limiting speeds(Grease lub.)
18000 min-1
Limiting speeds(Oil lub.)
21000 min-1
Dimensions of snap ring groove : D1(max.)
mm
Dimensions of snap ring groove : a(max.)
mm
Dimensions of snap ring groove : b(±0.05)
mm
Dimensions of snap ring groove : r0(max.)
mm
Dimensions of locating snap ring : D2(min.)
39.8 mm
Dimensions of locating snap ring : f(±0.05)
0.8 mm

Mounting dimensions

da(min.)
27 mm
Da(max.)
35 mm
Dx(min.)
40.5 mm
Cy(max.)
1.9 mm
ra(max.)
0.3 mm
rb(max.)
0.3 mm

Refer.

(Refer.)Mass
0.022 kg

Technical calculation for this product.

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