搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 4545轴承

(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 45.0000

Shaft Size (ds) - 45 +0 / -0/039

Housing Bore Dia. (Dh) - 50 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 50.000

Bearing Outside Diameter Tolerance (Do tol.) - 50.085 / 50.045

Bearing Bore after Mounting (di) - 45.195 / 45.080

Average Clearance (Cd) - 0.1570

Wall Thickness (S3) - 2.438

Bearing Length, Nominal (B) - 45.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.800

Lube Hole Dia. (dl) - 8.000

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 AST204545关节轴承图纸和参数

• 发布时间：2026-08-07
• 产品型号: AST204545
• 新型号:AST20 4545
• 内径：45mm 外径：50mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:设备及配件,排痰机等,登高梯,除雾除油,小型柴油发电机,倒角机等,螺纹磨床,激光器件,轧钢机辊颈及减速装置,医用服饰,循环泵
• 近似型号:SKF GEH 20 TXE-2LS INA GAR 20 UK INA GEZ-200ES IKO SB 7512064 INA GE 120 UK-2RS FBJ GE120ES-2RS SKF SALKB20F FAG GE-120ES CRAFT SI20T/K ELGES GE-200AW
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• Timken 18204X/18337-B KOYO 3NCN1032 NTN 7210CGD2/GLP4 INA K18X25X22 CX K75x83x30
  CX 07087/07196 FBJ 15590/15523 NSK 23228CE4 Timken 368A/362 KOYO 3NC6207MD4 SKF 51102V/HR22Q2 AST 51418M Timken 6459/6424 CYSD 6921-2RS SKF 7034 CD/HCP4AH1 SKF 7214 CD/P4A AST AST650 10012060 IKO BA 2220 Z NSK FJH-1212 ISO GE 260 ES NSK J-1212 INA NK25/16-XL NTN N1014 ISO NNU4956K NKE NU222-E-M6 NTN QJ3/28V1 NSK TL23222CKE4 KOYO UKFC216 CONSOLIDATED HS71918TGP/4 CONSOLIDATED AW-211 CONSOLIDATED NJ-2226E CONSOLIDATED K-120x128x35 CONSOLIDATED 21308 CONSOLIDATED SNZ-311..6311 CONSOLIDATED NKS-35

Hot number：NACHI 7014 C SKF 7222 AC/DT OKB 42121 SNR 22318EAKW33 PFI 32214 NSK 608 DD ISO 33019 NTN CRI-2252 FAG HCB7211-C-T-P4S ISO NUP417 NSK RNA69/22 New Departure 6014-RSNR SKF AOHX 30/560 SKF N 04 SKF 61819-RZ