AST AST20 250120轴承,AST AST20 250120关节轴承-搜轴承AST数据中心

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(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 250.0000

Shaft Size (ds) - 250 +0 / -0.072

Housing Bore Dia. (Dh) - 255 +0.052 / -0

Bearing Outside Diameter, Nominal(Do) - 255.000

Bearing Outside Diameter Tolerance (Do tol.) - 255.260 / 255.170

Bearing Bore after Mounting (di) - 250.282 / 250.110

Average Clearance (Cd) - 0.2320

Wall Thickness (S3) - 2.418

Bearing Length, Nominal (B) - 120.000

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) - 9.500

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 AST20250120关节轴承图纸和参数
发布时间：2026-03-06
产品型号: AST20250120
新型号:AST20 250120
内径：250mm 外径：255mm 厚度：mm
主要类别：关节轴承
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近似型号:SKF PCM 505520 E SKF PCM 242720 M CX TUP1 15.20 LS GEH220XT-2RS AST AST650 142020 CX TUP2 15.20 SKF GE-120ES-2RS AST GEH220XT CX TUP1 220.80 INA GE 20 UK
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Gamet 123075/123121XC ISO 23092KCW33+AH3092 LS GE30C KOYO NJ2324R SKF SS7214ACD/P4A
FAG 230/750-K-MB + AH30/750A-H Timken 32317 Fersa 389A/383A CX 477/472 NTN 6005LLUNR NTN 6912LU NKE 81208-TVPB NSK 8BGR10S NACHI 90TBH10DB SKF FBSA 206 A/QFC NSK FJ-2216 NSK HJ-8010440 + IR-648040 FBJ HK2516 Timken HM88542/HM88510 NTN HSB015C CX RPNA18/32 NSK LM3730 ISB LM48548/510 NSK NU2336EM NTN NUP304E SKF PCM 160165100 M NSK RS-5064 ZEN S2208-2RS Timken X32011X/Y32011XM AST SCE67 AST UCFL 205-14 FYH UCTX15 SKF VKBA 3600 CONSOLIDATED F-624-ZZ CONSOLIDATED NK-37/30

订购 AST AST20250120 请填写如下信息

Hot number：MRC 7302 C/DB IKO NK 32/20 STEYR 53209 NSK 6811DDU ISO 53252U+U252 NTN 6809 NACHI 7207DF NSK B-912 INA D16 NTN NU2328 SKF P 85 R-1.1/2 FM AST S116 LS SI30ES FYH UCF218 NOK CPI 35 16 2.5

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AST AST20250120关节轴承图纸和参数