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：2026-08-01
• 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:测试条类,减速装置,紧固件,气缸特殊,橡胶制品机械设备,煤炭,土壤分析,稀金材料,降噪设备,托盘行业,发电机类
• 近似型号:LS GEEM120ES-2RS AST AST20 20080 ISO GE200FW-2RS INA GE 200 DO-2RS ISO GE 020 ECR-2RS INA GEH-220ES-2RS AST AST20 44IB40 SKF PCM 556020 E SKF GEZ208ES-2RS AST AST800 4020
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• SKF 2212E-2RS1KTN9+H312E SNR EXT209+WB ISO M246949/10 SKF PCM252820E CONSOLIDATED XW-11
  Timken 135RIF582 NTN 2RNU4412 NTN 2RT3814 SKF 30215J2/Q KOYO 32011JR KOYO 484/472A CX 4310-2RS NTN 4T-6575/6535 NTN 4T-681A/672 SKF 6210-RS1 ZEN 6232 INA 712051210 SKF 71913 CD/HCP4AL NTN 7848 NTN ARXJ48.5X66.7X3.6 SKF BB1-0609A NTN E-4R6414 SNR EC12589S01 ISB FCD 4464210 KOYO FNTF-3352 LS GEZ31ET-2RS FAG HCB71901-E-T-P4S ZEN HK2020 ISO K135x143x35 FAG N203-E-TVP2 NACHI NJ207EG SKF NJ 1044 ML SIGMA NJ 2220 Timken RNA1035 SKF S7009 CE/P4A

Hot number：FLT NU 2219 E OKB 79241/55 SKF 23038 CCK/W33 + H 3038 CX 53204 ISB 6300-Z NTN 7905UG/GMP42 IKO CRBH 9016 A ILJIN IJ112016 ISO KBK14X18X17 NSK QJ 1028 NKE RSHEY50-N ISB SS 627/5-ZZ SKF 22248 SKF HK-3024-2RS Spherco TRL-12