|
Bearing Type
|
Ball
|
|
Load Direction
|
Radial
|
|
Construction
|
Single Row
|
|
Seal Type
|
Shielded
|
|
Model
|
R20zz
|
Bore Dia (d)
|
1.25" | 31.750 mm
|
|
Bore Dia Tolerance
|
-0.0003" to 0" | -0.008mm to 0
|
Outer Dia (D)
|
2.25" | 57.150 mm
|
|
Outer Dia Tolerance
|
-0.0003" to 0" | -0.008mm to 0
|
|
Width (B)
|
0.5" | 12.700mm
|
|
Width Tolerance
|
-0.005" to 0" | -0.12mm to 0
|
|
Ring Material
|
Gcr15 | 52100 Chrome Steel
|
|
Ball Material
|
Gcr15 | 52100 Chrome Steel
|
|
Cage Material
|
Gcr15 | 52100 Chrome Steel
|
|
Shield Material
|
Gcr15 | 52100 Chrome Steel
|
Dynamic Load Rating
(Cr) (N)
|
10800
|
|
Static Load Rating (Cor) (N)
|
7520
|
Max Speed (Grease)
(X1000 RPM)
|
28
|
Max Speed (Oil) (X1000 RPM)
|
33
|
Temperature Range
|
-30℃ to 110 ℃
|
|
Weight
|
102g
|
|
|
