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：2026-05-02
• 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:凿岩机械,打包带工具,汽修工具,其他模具,气动电具,泵类设备,内螺纹类,气缸标准型,工业风扇,挤压机 ,样品杯等
• 近似型号:AST AST20 240120 INA EGS25200-E50 ELGES SAL20C IKO SB 20A AST AST20 1415 INA EGBZ2206-E40 AST AST20 160100 ISB SA 20 ES 2RS AST AST090 1020 INA EGS15200-E50
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• ISB 241/850 ISO 3810ZZ NTN 4T-436/432 CYSD 7216C ISB MF74
  SNR 11208G15 ZEN 1206 Timken 170RU02 Timken 208KRR2 NTN 21317 ISO 23222W33 KOYO 46384A ISO 51418 SKF 6300/HR11QN NSK 69/670 CYSD 6819NR SKF 7015 CD/P4AL SKF FYRP 2 1/2-18 SIGMA GEG 40 ES INA GY1107-KRR-B-AS2/V INA K25X30X20 NKE NJ232-E-MPA+HJ232-E CX L432349/10 Samick LMH30LUU Timken M-951 FAG NJ214-E-TVP2 + HJ214-E NBS NKIA 59/22 SKF NU 2292 MA SNFA VEX 60 /S/NS 7CE3 Timken T1930 KOYO UCT202-10 SNR UKPLE211H Timken XR496051 INA ZKLN1034-2RS-PE CONSOLIDATED HJ-315E

Hot number：STEYR 7308 B/DT FAG NK 70/25 NSK MF 74 ZZS OKB 3540Y OKB 92509H NACHI 21314EX1K ISO 239/850 KCW33+AH39/850 KOYO 6314N SKF 7024 ACB/HCP4A IKO BA 2212 Z INA RNA4822 SKF HK-3022-RS TIMKEN ZARF2590 SKF 24148 CCK30/W33 SKF 790 VRME R