搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST850SM 2020轴承

(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 20.0000

Shaft Size (ds) - 20 +0 / -0.033

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

Bearing Outside Diameter, Nominal(Do) - 23.000

Bearing Bore after Mounting (di) - 20 +0.161 / +0.020

Average Clearance (Cd) - 0.1070

Wall Thickness (S3) - 1.460

Bearing Length, Nominal (B) - 20.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 0.700

ID Chamfer Angle (B deg.) - 35

ID Chamfer Length (Ci) - 0.500

This bearing can be used dry but occasional lubrication with oil is recommended.

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

• AST AST850SM2020关节轴承图纸和参数

• 发布时间：2026-10-14
• 产品型号: AST850SM2020
• 新型号:AST850SM 2020
• 内径：20mm 外径：23mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:无尘文具,主令开关,土壤分析,打包带工具,其他测量,服装加工,海洋分析测试仪器,气缸微型,刀架行业,脑电图机,气动执行元件
• 近似型号:AST AST850BM 130100 AST AST850SM 2420 AST AST850SM 4550 AST AST850BM 9580 AST AST850BM 1010 AST AST850BM 2620 AST AST850BM 4550 AST AST850SM 6530 AST AST850SM 3020 AST AST850BM 1820
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• KOYO 46234A NTN 7B-3TM-DE08A21CS#01 ISO LL889049/10 KOYO NJ2209R ISO Q1013
  ISB 2203 TN9 NTN 241/500B CX 2311 ISB 23172 CYSD 32016 CX 33269/33462 Timken 77376/77675 ISB 4305 ATN9 NSK 6215VV NTN 6830ZZ NSK 72218C/72487 KOYO 7321 INA 89416-M NSK 94687/94113 IKO GE 110GS-2RS CX CX149 NTN F-WBC6-12LL Timken HJ-486028,2RS AST HK1416-2RS NSK HR55KBE1003+L INA NA6910-ZW NKE NJ211-E-M6 CX NUP2320 E CYSD QJ322 NKE RASE65 SKF SYFWK 35 LTHR NACHI UKT312+H2312 CONSOLIDATED SNZ-207..2207 CONSOLIDATED SYH-10X CONSOLIDATED AH-3234x160

Hot number：NACHI 53432 U SKF W 6305 SKF W 6210-2Z Timken 170TVL500 FBJ 33215 KOYO 6912 Timken JP6049/JP6010 LS GEH280XT-2RS INA HK1012 SNFA HX70 /S 7CE3 CX NA6913 NSK RNA5915 SKF 625-ZZ MRC 1901-RD SKF 2650560