搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 12IB12轴承

(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 0.7500

Shaft Size (ds) - 0.7390 / 0.7378

Housing Bore Dia. (Dh) - 0.8758 / 0.8750

Bearing Outside Diameter, Nominal(Do) - 0.875

Bearing Bore after Mounting (di) - 0.7444 / 0.7412

Average Clearance (Cd) - 0.0040

Wall Thickness (S3) - 0.067

Bearing Length, Nominal (B) - 0.750

Bearing Length Tolerance (B tol.) - +.010 / -0.010

OD Chamfer Length (Co) - 0.028

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.020

Lube Hole Dia. (dl) - 0.156

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 AST2012IB12关节轴承图纸和参数

• 发布时间：2026-03-14
• 产品型号: AST2012IB12
• 新型号:AST20 12IB12
• 内径：19,05mm 外径：22,225mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:紧固件,化学原料及试剂,离心泵,自动排水器,过滤材料,万向节类,无机化工,电磁铁类,心电系统,光学仪器,温湿检测
• 近似型号:ELGES GE-20LO RBC GEZ-204C-2RS AST GEBK20S AST AST090 1620 INA GE200-DO INA GE-220C-2RS SKF GEZH 204 ESX-2LS AST AST40 4020 AST ASTT90 2220 AST GEEW20ES
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• NTN 4T-15100/15245 NTN GK36X41X70.6 ISO NJ2232 INA RASE1-1/4 ISB SS6202-ZZ
  FAG 22217-E1-K + H317 AST 22310MBW33 NACHI 23252E SNR 32007C ISO 344/332 AST 6004 SIGMA 622/28-2RS CX 7207 B-UO AST AST40 F15090 NTN F-NU1080 FAG F-805896.TR1 AST GEG100ES-2RS FAG HCB7207-C-T-P4S CX HK101614 NSK HR31307J KOYO KGA350 IKO KT 222912 CX M276449/10 Timken MJH-16121 NKE NJ326-E-M6+HJ326E NSK NN 3006 ISO NN4934 K ISO NU2972 SNR NU320EG15 ISB TSM 6 FYH UCT215 SKF W 619/9 NSK ZY-2115 CONSOLIDATED 33008 CONSOLIDATED SS61700-2RS

Hot number：NSK 7238 B/DT NTN K 55×60×25 OKB OKB 7E32313T2 OKB 3056318 Timken 205KD NKE 53315+U315 NACHI 52309 Fersa 72212/72487 ISO 99550/99100 NTN CRD-6120 NSK HM212047/HM212011 NSK MFJL-5012L IKO NAXI 1425Z INA RASEL40-N