搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 25080轴承

(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) - 80.000

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 AST2025080关节轴承图纸和参数

• 发布时间：2025-06-16
• 产品型号: AST2025080
• 新型号:AST20 25080
• 内径：250mm 外径：255mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:工业护肤,气动控制阀,液压拉马,管件管材,灭菌器类,模型手板,常备实验设备,螺纹磨床,绣花布类,警报设备,登高梯
• 近似型号:ELGES GE-320LO AST AST090 2820 INA GAKR 20 PB INA EGS20260-E40-S3E AST AST650 223220 RBC GEZ-200ES-2RS SKF GEM 20 ES-2RS ELGES GE-120AW SKF PCZ 2012 M LS GE200XT/X
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• NSK 749A/742 NTN HMK3230 Timken M224749D/M224710+M224710EA ISO NK32/20 ISO NNU6013V
  KOYO 11162UR/11300 Gamet 112041X/112085P NACHI 22264EK KOYO 2304-2RS CX 29426 M NTN 33020 NACHI 340KBE030 NACHI 53256 NACHI 54415 ISO 71919 CDF NACHI 7205DB KOYO AC4028B CX CX407 CX CX599 INA F-81819.2 INA GIKR 22 PW KOYO HM259049/HM259010 CX N309 E CX NA4909 SKF NRT 120 A NTN NUP218 FAG QJ305-TVP ISO RNA6907 FYH UCFC208-25 SKF YSPAG 206 CONSOLIDATED HK-0908 CONSOLIDATED K-32x37x17 CONSOLIDATED K-45x60x45 CONSOLIDATED 30218 CONSOLIDATED M-121/2-CDS

Hot number：STEYR NJ 334 OKB OKB 2418H ISB 21310 NTN 4R4428 SKF 7017 ACE/HCP4A LS GAC35S Timken G1014KLL NSK HJ-182620+IR-141820 INA LCJT45 NTN NK145/42+IR130×145×42 SKF SY 1. TR SKF LS3047 SKF 7213 BEGAP SKF 71916 CE/P4AL