搜轴承 -- AST轴承型号查询 -- 圆柱滚子轴承 -- AST N309轴承

(dimensions in mm)

Bearing Type - N

Bore Dia (d) - 45.0000

Outer Dia (D) - 100.0000

Width (B) - 25.0000

Radius (min) (rs) - 1.500

Dynamic Load Rating (Cr) - 71,200

Static Load Rating (Cor) - 67,800

Max Speed (Grease) (X1000 RPM) - 6

Max Speed (Oil) (X1000 RPM) - 7

Max. Shaft Shoulder Dia. Inner (Li) - 58.5

Min. Housing Shoulder Dia., Outer (Lo) - 86.5

Weight (g) - 849.00

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 N309圆柱滚子轴承图纸和参数

• 发布时间：2026-10-16
• 产品型号: N309
• 新型号:N309
• 内径：45mm 外径：100mm 厚度：25mm
• 主要类别：圆柱滚子轴承
• 应用行业:真空过滤器,发电机,工业仪器,小电器类,净化台类,皮革产品,液压执行元件,呼吸器类,X射线设备,钢筋机械,动力源
• 近似型号:SKF NJ 309 ECM NSK NU 309 ET NSK NUP2309 ET OKB 2309U1 SKF C3096KM Rollway A-5309WB ZKL NJ 2309 KOYO NN3092 CX NN3096 OKB 502309
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• NKE 3205-B-2Z-TV AST 6010ZZ NSK 900SLPT1251 KOYO NN3017 SKF NUTR45A
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