搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 20IB28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) - 1.750

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.

• AST AST2020IB28关节轴承图纸和参数

• 发布时间：2026-01-31
• 产品型号: AST2020IB28
• 新型号:AST20 20IB28
• 内径：31,75mm 外径：35,7124mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:计量泵,其他橡胶,电磁离合,样品杯等,红外技术,产品配件,园林机械,夹头行业,流量控制阀,起重滑车,立式内拉
• 近似型号:INA 720003800 AST AST20 5060 ISO GE120FW-2RS CX TUP1 24.20 LS SABP20N SKF SIQG 200 ES INA GE 120 AX CX TUP1 95.20 AST ASTB90 F2520 INA GE 20 AW
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• CX LM29748/10 KOYO NJ230R NBS NK55/25 NTN NN4956KC1NAP4 PFI PW25550048CSHD
  Timken 180RN30 FAG 231S.715 FAG 24034-E1-2VSR-H40 CRAFT 30312 AST ASTT90 F9090 ISO 51414 KOYO 6030ZX ISB 61828-2RS SKF 61913 NACHI 6215ZE NSK 681/672 KOYO 6914-2RU CX 7030 B-UX CYSD 7314B NSK 86650/86100 INA BK3016 SNR EC42217S02H206 ISB ER3.32.3150.400-1SPPN CX GE 030 XES CX NNCL4930 V CX NNF5044X V NTN RNA4984 ZEN S5206 FAG SA0063 IKO TAFI 304530 AST UCF 210-31G5PL NACHI UKPK216+H2316 SNR USFC210 CONSOLIDATED 6419M CONSOLIDATED MS-18

Hot number：OKB 705AK OKB 46117F OKB 46407 Timken 16137/16284-B KOYO 66225R/66461 SKF 7013 CD/P4AH1 AST ASTT90 22060 SIGMA GEZH 200 ES CX KBK14X18X14,5 SIGMA NU 206 FAG NU2210-E-TVP2 MRC 6010-RSNR SKF HC71924TGP/4 ADR R-155-ZZ NOK TC 14 28 7 FKM