搜轴承 -- AST轴承型号查询 -- 圆柱滚子轴承 -- AST N311轴承

(dimensions in mm)

Bearing Type - N

Bore Dia (d) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 29.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 109,000

Static Load Rating (Cor) - 109,000

Max Speed (Grease) (X1000 RPM) - 5

Max Speed (Oil) (X1000 RPM) - 6

Max. Shaft Shoulder Dia. Inner (Li) - 70.5

Min. Housing Shoulder Dia., Outer (Lo) - 104.5

Weight (g) - 1,536.00

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 N311圆柱滚子轴承图纸和参数

• 发布时间：2026-08-28
• 产品型号: N311
• 新型号:N311
• 内径：55mm 外径：120mm 厚度：29mm
• 主要类别：圆柱滚子轴承
• 应用行业:检验化验仪器及配件,起重滑车,车用仪表,染料颜料,冷热箱类,发电机,起重提升,铸造包埋,叉车行业,工业油墨,移动厕所
• 近似型号:KOYO NJ311R INA RSL182311-A OKB 2311EZ1 OKB 12311H NKE NUP2311-E-M6 MAC NU 311 SKF NUP 311 ECJ SKF NJ-2311E STEYR NUP-2311E FAG N311E.TVP2
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• NTN 6234Z AST GEF90ES ISO NU1021 NTN RNA6919 CONSOLIDATED KRV-16-2RSX
  Timken 200TVL850 Timken 208KG ISO 240/710 K30W33 NKE 24072-K30-MB-W33+AH24072 ISO 30221 SKF 309 NSK 50BTR10S NACHI 5304NR NKE 54226-MP+U226 SKF 6301 CYSD 7032CDT SNR 7203BGA NTN 7209DB KOYO BHTM2520-1 INA D39-1/2 SNFA HB45 /S/NS 7CE3 CX HK2020 NTN HKS14.2X19X19 Samick LM8L RHP MRJ3/4 CX NCF3004 V ISO NNF5052 V FAG NNU4921-S-K-M-SP NTN NNU4956KC1NAP4 INA PASE2 SIGMA RT-761 IKO TA 2520 Z IKO TRU 173425 CONSOLIDATED IR-12x16x16 CONSOLIDATED GE-140C-2RS

Hot number：NSK 6317-2RS NSK 42350/42587 ZEN 51203 CX 53232 ISO 7064 BDT SNR CES207-22 SNFA E 200/110 /S 7CE1 LS GEC500HC NKE NJ418-M+HJ418 KOYO NK85/35 FBJ QJ317 SKF 16076 MA SKF 7007 CE/P4A SKF 8648 NOK AS568-222-B