搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST50 72IB72轴承

(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 4.5000

Shaft Size (ds) - 4.5 - 4.4978

Housing Bore Dia. (Dh) - 4.6872 - 4.6858

Bearing Bore after Mounting (di) - 4.5068 - 4.5002

Average Clearance (Cd) - 0.0046

Wall Thickness (S3) - 0.095

Bearing Length, Nominal (B) - 4.500

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

OD Chamfer Length (Co) - 0.072

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.031

Material - Carbon steel shell with PTFE / Fiber lining

This bearing can be used dry or with lubrication.

Please review the technical information on the requirements for the mating shaft.

• AST AST5072IB72关节轴承图纸和参数

• 发布时间：2026-11-09
• 产品型号: AST5072IB72
• 新型号:AST50 72IB72
• 内径：114,3mm 外径：mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:冶金,噪声检查,静电保护,轴瓦拉床,质谱仪,根管充填,自动排水器,镗头镗杆,活动房等,高空作业设备,机床车床
• 近似型号:SIGMA GEM 50 ES-2RS AST AST40 3550 AST AST090 5020 AST AST50 108IB72 ELGES GE-50AX AST AST090 150100 AST AST650 405070 AST AST650 12014080 AST AST50 56IB32 AST AST50 03IB06
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• NSK 2309 NACHI 460KBE030 NSK 6209T1X NTN RNA4917R CONSOLIDATED SNZ-305..20305
  NTN 22328BK SKF 3201 A-2RS1 SKF 2319M FAG 32022-X-XL-DF-A220-270 NACHI 5212AZ NTN 4T-15578/15523 NTN 423122 NACHI 51416 Timken 5201K PRB CX 54406U+U406 Timken 787/772 AST ASTEPB 1618-20 SNR CS208 Timken JT-99 INA K32X38X20 INA K60X66X33-ZW NTN KH1228 NTN MR324120+MI-253220 KOYO N318 SKF NKXR 25 NACHI NU 2238 E KOYO RF505630 KOYO RNA6913 NBS RNAO 12x19x13,5 TN Timken RNAO16X24X13 SKF W 607 R CONSOLIDATED 7040MG CONSOLIDATED NU-2068E CONSOLIDATED 21309 CONSOLIDATED SYH-112X

Hot number：FAG RNA 4910 SKF 320/28 NSK 30216 SKF W 61802 Timken 07079/07196 SKF 22340 CC/W33 CX 30330 A Fersa 3878/3820 NTN K40×48×25 ISO NA4908-2RS KOYO UCT310 SKF 6324/C3VL2071 SKF 86799 SKF G 10x17x3 SKF HE 3034