搜轴承 -- AST轴承型号查询 -- 调心滚子轴承 -- AST 21308MB轴承

(dimensions in mm)

Bearing Type - straight bore

Bore Dia (d) - 40.0000

Outer Dia (D) - 90.0000

Width (B) - 23.0000

Radius (min) (rs) - 1.500

Dynamic Load Rating (Cr) - 74,000

Static Load Rating (Cor) - 69,500

Max Speed (Grease) (X1000 RPM) - 5

Max Speed (Oil) (X1000 RPM) - 6

Weight (g) - 780.00

Material - 52100 Chrome steel, or equivalent

Inner ring guided, machined brass cage.

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

Basic Radial Load Factor "e" = 0.26

Basic Radial Load Factor "Y1" = 2.6

Basic Radial Load Factor "Y2" = 3.9

Basic Radial Load Factor "Y0" = 2.6

• AST 21308MB调心滚子轴承图纸和参数

• 发布时间：2026-07-19
• 产品型号: 21308MB
• 新型号:21308MB
• 内径：40mm 外径：90mm 厚度：23mm
• 主要类别：调心滚子轴承
• 应用行业:设备及配件,专用拉床,加温风机,根管充填,医用打印机,皮革加工,光谱配件,合页行业,静电控制,钢材行业,吊具系列
• 近似型号:TORRINGTON 21308 CC NACHI 21308 CCK+H 308 NTN 21308CK ISO 21308 KCW33+H308 KOYO 21308RH TORRINGTON 21308 CCK CX 21308 CW33 NSK 21308 CCK FAG 21308 CCK AST 21308MBK
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• FBJ 23122 NACHI 6815ZZ SKF LUCT25BH INA PCJTY15 KOYO UCC318-56
  ISO 395A/394A NACHI 5219ANR NKE 6218 NMB 627 FAG 6303 NSK 6908L11 SNR 7005CVDUJ74 CYSD 7311DT CYSD 7832CDT NBS 81207TN CYSD 88605 SNR AB12013 AST AST850SM 15080 ISO BK152020 LS GAC70S AST GE90XT/X SKF GEZ 408 ES-2RS PFI NB-107 CX NJ3240 KOYO NKJ70/35 CX NNC4868 V FAG NU2348-EX-TB-M1 CX NU2928 SKF PCM 202315 M SIGMA QJ 208 NACHI UCP305 ISO UCT314 CONSOLIDATED QJ-234 CONSOLIDATED RC-1/8 CONSOLIDATED KM-14

Hot number：FAG 2218K NTN 22334 CCK/W33+H 2334 AST 7014C NSK 7016A5TRSU SKF FYTB 15 FM LS GEZ19ES-2RS NSK H936340/H936316 NTN LM446349/LM446310 CYSD NN3026/W33 ISB ZR1.16.1204.400-1SPPN MRC XLS-7³|4 SKF 6234 M SKF KMK 1 STEYR 6034 STEYR 6011 N