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：2026-03-18
• 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:防泄推车,海洋分析测试仪器,管,塑料制品机械设备,激光测量,压力控制阀,船舶专用,样品杯等,车床,方向控制阀,行业大型机械设备
• 近似型号:AST AST650 WC25 SKF SAC50ES AST AST50 80IB60 ISB T.P.N. 350 CX TUP2 190.50 INA EGW28-E50 AST AST650 405030 AST GAC50N AST AST090 25070 INA EGB2220-E50
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• ZEN 626-2Z.T9H.C3 INA EGB6550-E40 INA HK1416-2RS NMB R-720 ISB SQ12CRS
  CX 1206 CX 2217K KOYO 231/670RK KOYO 2318K CX 239/500 KCW33+AH39/500 FBJ 6813 NACHI 7036CDB CYSD 32218 SKF 6007/HR22Q2 ZEN 6019 ZEN 61920-2Z INA CSXA020 ISB EB1.20.0224.200-1STTN Timken J-47 NBS K 80x86x30 AST NJ317 EM NKE NJ211-E-MPA NTN NK32/20R CX NP39/1320 NACHI NU 1009 KOYO NU430 NACHI O-48 NKE PCJ20-N Timken X30310M/Y30310RM SKF S7205 CD/P4A Timken SMN101K NACHI UCT324 SNR US205-14 CONSOLIDATED S-3506-2RSNR CONSOLIDATED NU-2026E

Hot number：NSK NUP 408 OKB 7172 OKB 77730 OKB CYSD 30221 CX 53218U+U218 FAG 61804 CX K42x50x20 INA KH08 RHP MJT8.1/2 Timken RNA6902 INA SCH1820 FAG GE-80ES ISC MR-82/2.5 NOK TB 63 80 9 NBR