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：2026-07-21
• 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:行业大型机械设备,测试条类,环保节能,编辑设备,洗瓶行业,印刷机械,反光材料,劳保员工安全防护,气体检测仪器,水上防护,机用虎钳
• 近似型号:OKB 12308K OKB 42308W1E OKB 92308E NKE NUP2308-E-MPA SKF NCF 3080 CV NSK NCF3080AV KOYO NN3080 SKF NJ 2308 ECJ CX NN3084 FAG NU-308
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• NTN 6005LB NTN 6703 ISO 7316ADB Samick LMFP25UU NACHI NF221
  NSK 140KBE2101+L NKE 23232-K-MB-W33+H2332 NTN 413156 CRAFT 61911-2RS CYSD 7000DB SNR 71916HVDUJ74 NBS AXK 7095 NTN DF0680NV1 FBJ GEG12E KOYO HI-CAP 57152 NTN HK1612D KOYO KCC250 Fersa L713049/L713010 ISO L853049/10 KOYO NA3040 NTN NA59/28 NTN NFV1848 FAG NUP207-E-TVP2 SKF PCM 606570 E IKO POS 30 INA RCJTZ45 NTN RNA4900R NSK TF R20-12 GSA**U42 FYH UCFC211-34 SKF S71914 ACB/P4A NTN SA4-20B CX TUP1 80.40 SNR UCPLE207 CONSOLIDATED NJ-2240E CONSOLIDATED 71856

Hot number：FAG 71936 C KOYO 18790/18723 SNR 7005HVDUJ74 NTN 7020CDB/GNP4 AST GE90XT/X-2RS SKF K 68x74x20 KOYO M-1261 NSK NJ2340EM NACHI NN3014K FAG NU338-E-M1 SKF S728 ACD/HCP4A Nachi 686-ZZ SKF NKIB-5908 SKF 900 VL R SKF NATV 8