搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 12080轴承

(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 120.0000

Shaft Size (ds) - 120 +0 / -0.054

Housing Bore Dia. (Dh) - 125 +0.040 / -0

Bearing Outside Diameter, Nominal(Do) - 125.000

Bearing Outside Diameter Tolerance (Do tol.) - 125.170 / 125.100

Bearing Bore after Mounting (di) - 120.270 / 120.110

Average Clearance (Cd) - 0.2170

Wall Thickness (S3) - 2.418

Bearing Length, Nominal (B) - 80.000

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

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.800

Lube Hole Dia. (dl) - 9.500

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 AST2012080关节轴承图纸和参数

• 发布时间：2026-05-02
• 产品型号: AST2012080
• 新型号:AST20 12080
• 内径：120mm 外径：125mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:联轴器类,循环泵,行业大型机械设备,工业胶带,机用虎钳,起重链条,交通消防设备,车轮车床,电动车类,液压缸缓冲器,工业用品
• 近似型号:INA EGBZ2420-E40 AST AST50 24IB20 IKO SB 120A SKF PCM 202310 M INA GE 220 UK-2RS LS GEC320HT INA EGB2015-E50 INA EGB1220-E50 IKO SBB 20-2RS ELGES GE-20LO
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• NSK 70BAR10S NTN 7E-HKS15,8X20,6X19-1 FYH BLF202-10 RHP MJ2.1/4 Timken NK7/12TN
  Gamet 112044X/112085C KOYO 22214RHR KOYO 22332RHAK NKE 2311 KOYO 2559/2523 INA 29480-E1-MB NSK B31-1 SKF 51176F CX 61804 CX 7324 A-UX Timken A6075/A6157 SNR EXFL210 NTN FL695ZZ SNR HM89449/410 NTN KJ35X40X31 IKO NAS 5014ZZNR ISO NH416 FAG NU332-E-M1 NTN NU38/560 PFI PHU2009 Timken RNAO15X23X13 Timken T311 FYH UC207-23 NACHI UCT205+WB KOYO UKFLX07 CONSOLIDATED 1324M CONSOLIDATED HJ-2230 CONSOLIDATED RMS-32 CONSOLIDATED K-32x38x26 CONSOLIDATED WS81148

Hot number：FAG NA 4919 NTN 21308 CCK+H 308 KOYO 53334 KOYO 30328 SKF * N 320 ECP OKB 39242/10 OKB 176315H OKB 2077128 ISO 16072 INA KTFS12-PP-AS NKE NCF1868-V INA CRSBCE-48 INA RNA-4844 SKF OKC 610 NTN 6224