搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 280120轴承

(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 280.0000

Shaft Size (ds) - 280 +0 / -0.081

Housing Bore Dia. (Dh) - 285 +0.052 / -0

Bearing Outside Diameter, Nominal(Do) - 285.000

Bearing Outside Diameter Tolerance (Do tol.) - 285.260 / 285.170

Bearing Bore after Mounting (di) - 280.282 / 280.110

Average Clearance (Cd) - 0.2320

Wall Thickness (S3) - 2.418

Bearing Length, Nominal (B) - 120.000

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 AST20280120关节轴承图纸和参数

• 发布时间：2026-09-15
• 产品型号: AST20280120
• 新型号:AST20 280120
• 内径：280mm 外径：285mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:紧固件,水利机械,转台立式,医用打印机,粮食检测,泵的附件,钥匙锁具,工程液压油缸,呼吸器类,美容美体,小型汽油发电机
• 近似型号:SKF GEZ 208 TXE-2LS IKO SBB 20 INA GE 320 AW AST AST20 17080 CX TUW2 20 AST AST20 4050 AST AST11 2025 SKF GE 20 TXE-2LS SKF PCM 505520 E INA GE 120 FW-2RS
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• CYSD 7007CDF NTN E-CRO-6013 KOYO HI-CAPST4472 NBS LSL192360 SKF PCM13013560E
  ISB 239/710 NACHI 22307AEXK SKF 29384 ISB 241/850 K30 ISB 31312J/DF SKF 32248 J3 AST AST650 607460 KOYO 45396 KOYO 54210 SKF 6205/HR22Q2 NACHI 6312ZZE SKF 6316-RS1 NSK 6900VV SKF 719/8 CE/P4AH CX 71911 CTBP4 NSK 80170/80217 INA CSEAA015-TV ISB FCDP 172232710 NKE NCF3034-V ISO NUP206 SKF QJ314N2PHAS NTN RNA0-20X32X24ZW INA THE50 SKF SY 60 PF FYH UCCX11-35 KOYO UCT201 CONSOLIDATED KF-300ARO CONSOLIDATED 23088 CONSOLIDATED 31319 CONSOLIDATED 22x30x4.2mm

Hot number：NTN 1319 INA NA 4832 OKB 7607EK NTN 6926NR SKF 71822 CD/P4 FBJ MF41X SKF PCZ 0908 E FAG 234414MSP/5 MRC 6211 SKF SS61804 FAF ZKLN-4075-2RS SKF 210-Z SKF 7211 BECBP SKF D/W R6-2RZ SKF EE 752305/752380