搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST40 2020轴承

(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 20.0000

Shaft Size (ds) - 20 -0.02 / -0.041

Housing Bore Dia. (Dh) - 23 +0.021 / +0

Bearing Outside Diameter, Nominal(Do) - 23.000

Bearing Outside Diameter Tolerance (Do tol.) - 23.075 / 23.035

Bearing Bore after Mounting (di) - 20.071 / 19.99

Average Clearance (Cd) - 0.0610

Wall Thickness (S3) - 1.505

Bearing Length, Nominal (B) - 20.000

Bearing Length Tolerance (B tol.) - +0 / -0.30

OD Chamfer Length (Co) - 0.700

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.500

Material - Steel shell with PTFE / Polymer Fiber lining

This bearing can be used dry or with lubrication.

Please review the technical information on the requirements for the mating shaft.

• AST AST402020关节轴承图纸和参数

• 发布时间：2026-04-15
• 产品型号: AST402020
• 新型号:AST40 2020
• 内径：20mm 外径：23mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:纸加工机,仓库设备,排痰机等,其他机械,模型手板,通风风机,锯床,轮胎行业,机械设备,门窗行业,齿轮加工机床
• 近似型号:IKO SB 9014076 SKF LPAR 40 SKF SC40ES AST AST40 1520 INA EGBZ1212-E40 ELGES GE-140ES-2RS AST AST650 506540 INA EGB125100-E40 INA GE 40 DO-2RS LS GEH400HCS
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