TIMKEN L610549 Tapered Roller Bearings

Bearing number:	AST20 28IB28
Bore Diameter (mm):	44,45
Outer Diameter (mm):	49,2252
Bearing Type:	straight
Shaft Dia., Nominal (d):	1.7500
Shaft Size (ds):	1.7383 / 1.7367
Housing Bore Dia. (Dh):	1.9385 / 1.9375
Bearing Outside Diameter, Nominal(Do):	1.938
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Product Details

Bearing number	AST20 28IB28
Bore Diameter (mm)	44,45
Outer Diameter (mm)	49,2252
Bearing Type	straight
Shaft Dia., Nominal (d)	1.7500
Shaft Size (ds)	1.7383 / 1.7367
Housing Bore Dia. (Dh)	1.9385 / 1.9375
Bearing Outside Diameter, Nominal(Do)	1.938
Bearing Bore after Mounting (di)	1.7461 / 1.7415
Average Clearance (Cd)	0.0060
Wall Thickness (S3)	0.098
Bearing Length, Nominal (B)	1.750
Bearing Length Tolerance (B tol.) - +.010 / -0.010	+.010 / 0.010
OD Chamfer Length (Co)	0.070
ID Chamfer Angle (B deg.)	45
ID Chamfer Length (Ci)	0.031
Lube Hole Dia. (dl)	0.313
Material	Carbon steel shell with POM plastic liner