搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 4540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) - 40.000

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 AST204540关节轴承图纸和参数

• 发布时间：2026-08-01
• 产品型号: AST204540
• 新型号:AST20 4540
• 内径：45mm 外径：50mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:噪声检查,焊接设备,物理仪器,主令开关,筛滤网,碾煤机,汽缸体类,其他加工,攻丝机类,成形机,其他测量
• 近似型号:INA GE20-DO SKF GE 220 ES ISO GE120AW SKF GE 120 ESX-2LS ISB GAC 200 SP SKF GEG 20 ES LS GAC200T IKO GE-20C AST GE20N NMB MBY20CR
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• NTN 6011LLB ISB 6318 SNR 71904CVUJ74 INA HK1416-2RS KOYO MK24161
  Timken 220RF91 AST 22244MBW33 CX 22272 KCW33 SKF 230/600 CA/W33 KOYO 23064RHAK CX 23980 KCW33 KOYO 30209XR NTN 423160 NSK 51114 NKE 53413-MP+U413 CX 7307 B-UO SKF BB1-0097E NTN FLWBC5-9Z ISO GE17AW AST HK3016-2RS NTN HKS23.3X29.7X9 SNR NJ220EG15 CX NKI25/30 INA PCJ1-7/16 CX Q204 NTN RNUP1115V AST SIBP8S CX TUF1 12.090 CYSD W208PP10 INA ZARN3062-TV CONSOLIDATED K-30x44x26 CONSOLIDATED 23156 CONSOLIDATED XW-23/8 CONSOLIDATED 240/1400 CONSOLIDATED TER-140V

Hot number：NACHI NN 3040 NSK NF 260 ISO 23144 KW33 SKF 305988 Fersa 49162/49368 ISO 6416 KOYO NK15/16 ISB NNU 4992 K/SPW33 NBS SL183007 SNR US205-15 SNR 51317 FED 5314 FAG 6308-K2RS TIMKEN ZARF40100 NSK TK45-15U3