|
Design Unit |
METRIC |
|
Bearing Weight |
0.30 Kg0.6 lb |
|
Cage Type |
EJ |
|
|
|
|
Cage Material |
Steel |
|
Superseded Part |
21305CJW33 |
Dimensions
|
d - Bore |
25 mm0.9843 in |
|
D - Outer Diameter |
62 mm2.4409 in |
|
B' - Inner Ring Width |
17 mm0.6693 in |
|
B - Outer Ring Width |
17 mm0.6693 in |
Abutment and Fillet Dimensions
|
R - Inner Ring "To Clear" Radius1 |
1.0 mm0.040 in |
|
r - Outer Ring "To Clear" Radius2 |
1.0 mm0.040 in |
|
da - Inner Ring Backing Diameter |
35.000 mm1.400 in |
|
Da - Outer Ring Backing Diameter |
55.0 mm2.100 in |
Basic Load Ratings
|
C0 - Static Radial Rating |
44300 N9970 lbf |
|
C1(2) - Dynamic Radial Rating (Two-Rows) |
55500 N12500 lbf |
Factors
|
e - ISO Factor3 |
0.27 |
|
Y0 - ISO Factor4 |
2.48 |
|
Y1 - ISO Factor5 |
3.7 |
|
Y2 - ISO Factor6 |
2.43 |
|
Reference Thermal Speed Rating (Grease) |
8100 |
|
Reference Thermal Speed Rating (Oil)7 |
10100 |
|
Cg - Geometry Factor8 |
0.0367 |







