(dimensions in mm)
Bearing Type - straight
Shaft Dia., Nominal (d) - 50.0000
Shaft Size (ds) - 50 +0 / -0/039
Housing Bore Dia. (Dh) - 55 +0.030 / -0
Bearing Outside Diameter, Nominal(Do) - 55.000
Bearing Outside Diameter Tolerance (Do tol.) - 55.100 / 55.055
Bearing Bore after Mounting (di) - 50.200 / 50.080
Average Clearance (Cd) - 0.1600
Wall Thickness (S3) - 2.438
Bearing Length, Nominal (B) - 60.000
Bearing Length Tolerance (B tol.) - +0 / -0.40
OD Chamfer Length (Co) - 1.800
ID Chamfer Angle (B deg.) - 45
ID Chamfer Length (Ci) - 0.800
Lube Hole Dia. (dl) - 8.000
Material - Carbon steel shell with POM plastic liner
Lubricate the bearing prior to installation.
Please review the technical information on the requirements for the mating shaft.
Hot number:NACHI 6220-2RS SNR 51201 NTN 31316 NSK NU 217 ET OKB 1160806 OKB 180307KZ2 OKB 3G60204 Gamet 112041X/112085G ISO 15126/15245 CX 665A/653 ZEN 684-2RS ISB NJ 348 SKF W 63803-2Z SNR 33209 INA 81211
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