搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST50 72IB48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) - 3.000

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 AST5072IB48关节轴承图纸和参数

• 发布时间：2026-07-30
• 产品型号: AST5072IB48
• 新型号:AST50 72IB48
• 内径：114,3mm 外径：mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:正畸材料,钢材行业,密封件类,卫浴设施,反光材料,检验设备,播出系统,火焰切割,轴铣床类,声学计量,包装机械
• 近似型号:AST AST20 17050 AST AST850SM 14080 AST AST50 80IB36 AST AST650 405030 NSK 30FSF50 AST AST850SM 2530 AST AST850SM 3220 INA EGB3550-E50 AST AST650 80100120 AST ASTEPBF 5055-40
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• SKF 294/750EF Timken 664/652 CX NNU6014 SKF NU2222ECML JNS RNAFW557240
  NSK 100TAC29X+L ISB 22252 ISO 294/500 M FAG 32028-X-XL-P5 SNR 7034HVDUJ74 Timken 389A/384D+X1S-389A NTN 6030LLU NTN 63310ZZ KOYO 6832-2RD NSK 7321 B CYSD 7926 CX 9378/9321 ISO BK2824 SNFA E 210 7CE1 LS GEZ76ES ILJIN IJ223078 NSK RSF-4821E4 CX NF206 E KOYO NJ217R KOYO NK110/40 ISB NNU 4076 M/W33 ISO NU2315 PFI PHU3107 PSL PSL 512-29 SKF SAL15ES SKF SYM 2.11/16 TF SNR UC310 CONSOLIDATED NKI-40/20 CONSOLIDATED 32912 CONSOLIDATED H-2310x111/16

Hot number：NTN NK 16/16 KOYO 54215 U FBJ 51110 SIGMA 6312 INA GE70-DO-2RS Timken HH926749/HH926710 Timken HJ-263520 RHP MRJ7.1/2 CX NCF2964 V ZEN R1212-2Z INA RNA6917-ZW-XL SNR TGB40267S01 SKF YAR 212-203-2F SKF 5306-ZZNR SKF NCF-2208V