AST AST20 20IB20轴承,AST AST20 20IB20关节轴承-搜轴承AST数据中心
搜轴承 -- AST -- 关节轴承 -- AST AST20 20IB20轴承

(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 1.2500

Shaft Size (ds) - 1.2387 / 1.2371

Housing Bore Dia. (Dh) - 1.4072 / 1.4062

Bearing Outside Diameter, Nominal(Do) - 1.406

Bearing Bore after Mounting (di) - 1.2452 / 1.2414

Average Clearance (Cd) - 0.0050

Wall Thickness (S3) - 0.082

Bearing Length, Nominal (B) - 1.250

Bearing Length Tolerance (B tol.) - +.010 / -0.010

OD Chamfer Length (Co) - 0.045

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.020

Lube Hole Dia. (dl) - 0.250

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.

订购 AST AST2020IB20 请填写如下信息

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Hot number:FAG 54202 U OKB NACHI 53311 SKF 61838 ISO 7028 B SIGMA A 5209 WB ISO E7 INA GE380-DW-2RS2 NMB HRT5 NTN NAO-50×78×20 ISO QJ1248 Timken S8KDD SKF SYNT 35 FTF SNR 6214 NSK 604-2Z