Also known as
21309CC/W33
21309CE4S11
21309E
21309E1
21309-E1
21309-E1-XL
CategorySpherical Roller Bearing
Weight and Dimensions
Inner (d) MM
45
Outer (D) MM
100
Width (B) MM
25
Inner (d) Inch
1.7717
Outer (D) Inch
3.937
Width (B) Inch
0.9843
Weight (kg)
0.998
Product Properties
Bore
C - Cylindrical Bore
Lubrication Enhancement
W33 - Lubrication Groove and 3 Holes
Seal
No Seal
Cage Type
S - Steel or Standard Cage
Radial Internal Play
Cn Normal Internal Play
Precision
Standard Precision
Heat Stabilization
S1 - Temperatures up to 200 °C
Vibrating Screen Execution
Non Vibrating Screen Execution
Suffix description
RZWithout Center Rib & Without Ribs On Both Sides (Pressed Steel Cage). - Longer Service Life – Up To 3 Times Longer. - Increased Speeds – Up to 25% Greater. - Improved Axial Load Performance – Up to 20% Higher. - High Temperature Capability – Up to 200˚C
W33Lubrication Groove And Three Holes In Bearing Outer Ring
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