搜轴承 -- AST轴承型号查询 -- 圆柱滚子轴承 -- AST N308轴承

(dimensions in mm)

Bearing Type - N

Bore Dia (d) - 40.0000

Outer Dia (D) - 90.0000

Width (B) - 23.0000

Radius (min) (rs) - 1.500

Dynamic Load Rating (Cr) - 56,200

Static Load Rating (Cor) - 53,800

Max Speed (Grease) (X1000 RPM) - 7

Max Speed (Oil) (X1000 RPM) - 9

Max. Shaft Shoulder Dia. Inner (Li) - 53.5

Min. Housing Shoulder Dia., Outer (Lo) - 77.5

Weight (g) - 662.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

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

Suffix definitions are listed in the Nomenclature Technical document.

This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.

• AST N308圆柱滚子轴承图纸和参数

• 发布时间：2026-06-06
• 产品型号: N308
• 新型号:N308
• 内径：40mm 外径：90mm 厚度：23mm
• 主要类别：圆柱滚子轴承
• 应用行业:医用服饰,技工设备,X射线设备,劳保员工安全防护,立式内拉,铲车行业,麻醉设备,攻丝机类,噪声检查,密封件,麻醉机等
• 近似型号:STEYR NUP-2308E CX NJ2308 E SKF NN 3088 K/W33 CX NJ3084 ISO NUP3080 KOYO NU308R CX NJ3080 CX NUP3084 SKF RNU 308 ECJ ISO NN3088 K
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• CX 51410 SKF 61901-2RS1 NSK 799/792 Timken K37X42X27F KOYO SBPP205-14
  FAG 23236-E1-K-TVPB + H2336 CX 23196 CW33 ISO 240/530 K30W33 KOYO 302/22CR PFI 30220 KOYO 52401/52618 KOYO 54220U CX 617/2,5-2RS SKF 6207-2Z CYSD 6216 NACHI 7228DB AST AST50 76IB76 Timken B-1418 NTN DCL188 Fersa F15129 ISB F627 SKF FY 55 WF NKE GYE55-KRRB NTN M255449/M255410DA+A NTN NA4848 CX NNCL4916 V ISO NNU6038 SKF NU 219 ECJ SKF NU 312 ECJ CX NU2344 E Timken RNA1025 Timken RNAO18X30X24 FYH UCT308 CONSOLIDATED 16022 CONSOLIDATED KB-25CPO

Hot number：SKF 32017T66X/QDB/C280 OKB 346306 NTN 32219UDF FBJ 6220 KOYO 6914ZZ CX 71810 ATBP4 NTN LM767749D/LM767710+A NBS K 40x45x17 Samick LM13LUU CX N207 E ZEN S2202-2RS INA NA-4906 STEYR SN-517..20217-K SKF SAF 22522 x 4 TLC SNR 629-2Z