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：2026-09-25
• 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:行业大型机械设备,光谱产品,研磨抛光设备,反光材料,诊察治疗,诊疗室设备,机床元件,传感器类,建筑工程机械设备,电子元器件,塑料吹塑
• 近似型号:AST AST850BM 2020 AST AST40 1320 SKF PCMS 2005001.0 M AST AST650 100120120 LS SIJK20C INA GE 200 SX SKF PCM 182025 E IKO GEZ-200ES-2RS SKF SAL20ES SKF PCZ 1208 M
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• CRAFT CRF-43.86702 SKF GS81248 SKF W623 CONSOLIDATED NAO-50x68x20 CONSOLIDATED 22212E-2RS
  KOYO 239422B Timken 25878/25820 NKE 29334-M CYSD 32210 NSK B29-11 Timken 53150/53376D+X2S-53150 NKE 53226+U226 SKF 6012NR SIGMA 61810 NTN 6322LLB SKF 719/560 AMB CRAFT 7206AC NTN AC-6201ZZ AST AST40 9550 ISO FL618/1 AST GEH400XT Timken HM911243/HM911210 NTN K29X34X17 NTN K68X75X21 NSK RS-4948E4 NACHI NJ 2315 E SKF NJ 252 MA CX NJ29/900 ISO NJ3212 NACHI RC4934 NSK TL23976CAE4 SKF W 608-2RS1 CONSOLIDATED YCRS-64 CONSOLIDATED H-3156x260 CONSOLIDATED C2205V

Hot number：TORRINGTON 23188 CACK/W33 SKF 53408 NTN NUP 210 OKB 889108K NTN-SNR 29448 NTN AC-6204LLB SKF NJ 1024 ML CYSD NJ234 SKF NU 222 ECM NTN T-LM757049/LM757010 Torrington RXLS-6 SKF 36x52x7 HMSA10 V SKF 60x80x8 HMS5 RG SKF HJ 2230 EC SKF SAF 1516 T