搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 20IB12轴承

(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 1.2500

Shaft Size (ds) - 1.2387 / 1.2371

Housing Bore Dia. (Dh) - 1.4072 / 1.4062

Bearing Outside Diameter, Nominal(Do) - 1.406

Bearing Bore after Mounting (di) - 1.2452 / 1.2414

Average Clearance (Cd) - 0.0050

Wall Thickness (S3) - 0.082

Bearing Length, Nominal (B) - 0.750

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

OD Chamfer Length (Co) - 0.045

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.020

Lube Hole Dia. (dl) - 0.250

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 AST2020IB12关节轴承图纸和参数

• 发布时间：2026-01-13
• 产品型号: AST2020IB12
• 新型号:AST20 20IB12
• 内径：31,75mm 外径：35,7124mm 厚度：mm
• 主要类别：关节轴承
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• 近似型号:IKO SB 130200110 AST AST800 1020 SKF GEZM 204 ESX-2LS AST AST650 142010 NTN GE 20 ES-2RS FBJ GEEM20ES-2RS ISO SIL 20 INA GIKFL 20 PW RBC GE-220ES AST AST11 1520
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• CX 2306K NTN 5S-HSB908GCS00P42 SNR 62209EE NACHI 7312 FAG HCS7017-C-T-P4S
  ISO 240/750 K30CW33+AH240/750 Timken 2796/2729 FBJ 32320 ISB 33118 NACHI 33281/33462 CX 3781/3720 NTN-SNR 51209 FAG 61822-2Z-Y CYSD 6210-Z SNR 6308HT200ZZ KOYO 67782/67720 KOYO 6911ZZ NTN E-LM283649D/LM283610/LM283610DG2 CX 7230 A-UX SKF 7309BEGAPH NTN 7310BDBTT NSK 7314BEA Timken EE790114/790221 INA FTO7 INA GAY104-NPP-B-AS2/V ISO GE45UK-2RS SKF NJ 2216 ECJ CYSD NUP422 INA SL185032 KOYO UKP209 ISB YRTS 260 CONSOLIDATED 313-ZZNR CONSOLIDATED 62818-2RS CONSOLIDATED R-24-ZZ CONSOLIDATED TPFYT-114

Hot number：MRC 7209 AC TIMKEN 495AS/493D OKB 292206 OKB 292226H FAG 51305 SNFA E 270 /S/NS /S 7CE1 AST GEZ34ET-2RS ISO N2226 NSK N1012RSZTP SNR R152.34 FED 6314-2RS SKF 32332 SKF 360x400x18 HDS1 V SKF SSAFS 23052 KAT x 9.1/2 NOK JASO 1007 4C