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：2026-06-14
• 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:轧钢机辊颈及减速装置,机床元件,电动工具,食品仪器,纺织行业辅料及配件,胶油脂工业用纸,地理仪器,电加工（特种加工）机床,直流发电机,其他机械,成型模具
• 近似型号:AST ASTT90 F12080 AST AST20 16IB24 SKF GEC 420 FBAS AST AST20 190120 LS GX220T SKF GEZ-204C-2RS AST AST800 2010 AST AST650 F314020 AST AST650 F142020 AST SIJK20C
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• NTN CRO-6033 Fersa F18009 NSK FJ-1210 IKO KT323916 SKF S7013CD/P4A
  AST 23234CAW33 SKF 13940 FAG 249/670-B-MB FAG 51134-MP SKF 51408 SKF 6038 ISO 71901 CDF CX 7305 B-UX NTN 7316 SKF BAHB633295B INA BCE24TN NTN CR-12702 KOYO DC4872VW NBS K81224TN ISO Q319 RHP LJ4.1/4 NTN MX-22328UAVS2 CX NH2218 E NACHI NJ 324 E CX NNU4928K V Timken NP811229/XC2465DD SKF NU 2215 ECML PFI PHU3646 NTN T-H239640/H239612D+A NTN T-LM654648D/LM654610+A Timken X30220/Y30220 LS SAZP15S ISB TAPR 705 DO SNR USFC201 CONSOLIDATED NUP-230

Hot number：STEYR 7305 B SKF NNU 4932/W33 OKB NACHI 24084EK30 ISO 30238 Ruville 6817 KOYO KE STA4595LFTUR4 CX NH216 E NTN NK8/12 FAG 21311 FAG 22232 SKF BK-3520 FAG RNAO-22x35x32 IPTCI SYH-112X GMN FK6205