搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST50 30IB12轴承

(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 1.8750

Shaft Size (ds) - 1.8737 - 1.8721

Housing Bore Dia. (Dh) - 2.0633 - 2.0621

Bearing Bore after Mounting (di) - 1.8787 - 1.8739

Average Clearance (Cd) - 0.0034

Wall Thickness (S3) - 0.095

Bearing Length, Nominal (B) - 0.750

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 AST5030IB12关节轴承图纸和参数

• 发布时间：2026-06-29
• 产品型号: AST5030IB12
• 新型号:AST50 30IB12
• 内径：47,625mm 外径：mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:医用椅等,手动工具,电力防护,工业护肤,工程液压油缸,冶金,除雾除油,纺织行业辅料及配件,小区安防,海洋测试,关节防护
• 近似型号:AST AST850SM 5040 FBJ GEK50XS-2RS AST AST50 14FIB12 INA GE-50SX ISO GE50UK-2RS INA GE 50 ES-2RS AST AST50 92IB72 LS GEF50ES AST AST850BM 3020 AST AST850SM 2815
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• NTN 230/500B ISO 6002 NTN 6826LLB NTN M255449/M255410A PFI PW38730040CSM
  FAG 30302-A ISB 32944 AST AST650 607450 Timken 39585D/39520+Y8S-39520 KOYO 575SR/572 NACHI 52215 NACHI 6006NSE NTN 6026ZZ SKF 7280 BM SKF BAH-0218 SKF GE120ES-2RS SKF BMO-6206/064S2/UA108A INA F-94098 SKF GEH20ES-2LS AST H7024C NBS K 105x112x21 NTN K75×82×21 Samick LMEK16 ISB MR31 CX N319 E IKO NA 4920UU ISO NCF3036 V KOYO RNAO25X35X17 SKF RNA 69/22 ZEN S601X-2Z CRAFT UCFL203 CONSOLIDATED NUP-2203 CONSOLIDATED AHX-2310x45 CONSOLIDATED N-13 CONSOLIDATED NU-1930E

Hot number：FAG 30205 STEYR 30218 ISO 6216-2RS NACHI 6804NR NSK 95DSF01 CX GE 110 ECR-2RS SNR EST205 NACHI F36BVV11-5 SKF NJ 311 ECM PFI PW35680233/30CS SKF SY 1. TDW NICE 1658 Rollway (Steel Cage) N-408 NMB SS634 SKF FY 60 FM