(dimensions in mm)
Bearing Type - metal with bronze
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 Bore after Mounting (di) - 50 +0.230 / +0.080
Average Clearance (Cd) - 0.1550
Wall Thickness (S3) - 2.430
Bearing Length, Nominal (B) - 30.000
Bearing Length Tolerance (B tol.) - +0 / -0.40
OD Chamfer Length (Co) - 1.800
ID Chamfer Angle (B deg.) - 45
ID Chamfer Length (Ci) - 0.600
This bearing can be used dry or with lubrication.
Please review the technical information on the requirements for the mating shaft.
This plain bearing is also available with stainless steel or bronze backing material.
Hot number:NACHI 7220 B/DT MAC NU 2238 E STEYR NJ 312 E OKB 3G4053172Y Timken 105RF03 ISO 2776/2720 FAG 32919 SKF 6322-Z ISO 7316 ADF Timken HH228349/HH228310 NBS RNAO 60x78x20 MRC 6020-ZZ SKF RNA 6912 SKF SAFS 22520 TLC NOK IDI 61 45 10
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