AST AST20 4550轴承,AST AST20 4550关节轴承-搜轴承AST数据中心
搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 4550轴承

(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 45.0000

Shaft Size (ds) - 45 +0 / -0/039

Housing Bore Dia. (Dh) - 50 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 50.000

Bearing Outside Diameter Tolerance (Do tol.) - 50.085 / 50.045

Bearing Bore after Mounting (di) - 45.195 / 45.080

Average Clearance (Cd) - 0.1570

Wall Thickness (S3) - 2.438

Bearing Length, Nominal (B) - 50.000

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.

订购 AST AST204550 请填写如下信息

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Hot number:NACHI 7002 AC/DB FAG NCF2932V.C3 OKB 2207H OKB 46310 AST 21316MBW33 ISB 23268 EKW33+AOH3268 SKF 6012-2RS1 CX 6304 Timken 759/752A INA KBO40 INA TME75 NTN 626 INA HK-4016 SKF 51104 V/HR22Q2 SKF 7307 BEGBP