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Boundary Dimensions
d 50 mm Bore diameter
D 80 mm Outside diameter
B 16 mm Width
r(min.) 1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension
Basic Load Ratings
Cr 28.8 kN Basic Dynamic Load Rating
C0r 33.0 kN Basic Static Load Rating
Speeds
Grease 15000 min-1 Limiting Speed
Oil (Oil-air) 21000 min-1 Limiting Speed
Dimensions
Ew 72.5 mm Roller Circumscribed Circle Diameters
s 1.1 mm Axial Displacement
Abutment and Fillet Dimensions
da(min.) 55 mm Diameter of Shaft Abutment
d1a(min.) 56 mm Diameter of Shaft Abutment
Da(min.) 73 mm Diameter of Housing Abutment
Da(max.) 76 mm Diameter of Housing Abutment
ra(max.) 0.6 mm Radius of Shaft or Housing Fillet
Additional information
CC1(max.) 18 μm Clearance in Bearings with Cylindrical Bores
CC1(min.) 5 μm Clearance in Bearings with Cylindrical Bores
CC1(max.) 30 μm Clearance in Bearings with Tapered Bores
CC1(min.) 15 μm Clearance in Bearings with Tapered Bores
CC0(max.) 20 μm Clearance in Bearings with Tapered Bores
CC0(min.) 10 μm Clearance in Bearings with Tapered Bores
CC9(max.) 15 μm Clearance in Bearings with Tapered Bores
CC9(min.) 5 μm Clearance in Bearings with Tapered Bores
1.1 g/brg Recommended Grease Quantities
Mass
0.265 kg Mass(approx.)

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