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Specifications
Availability4 pcs expected on Mon 20 Jul
BrandKoyo (JTEKT)
Item Number21311RZW33C3 Koyo (JTEKT)
CategorySpherical Roller Bearing
Weight and Dimensions
Inner (d) MM
55
Outer (D) MM
120
Width (B) MM
29
Inner (d) Inch
2.1654
Outer (D) Inch
4.7244
Width (B) Inch
1.1417
Weight (kg)
1.276
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
C3 Internal Play (Higher than Cn)
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
C3Internal Clearance Larger Than Normal
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