(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.

• Model Number: N308
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:ventilation heating equipment,lifting upgrade,organic raw materials,Sensors,enzyme,storage shelves,Medium and large motor,floor industry,glass processing machine,stamping die,Forging machine
• Similar models:SKF C3084M CX NP3084 KOYO NJ2308R CX NN3080K NTN NN3084C1NAP4 NSK NU308EM INA SL192308 NTN NJK2308 Timken NJ2308E.TVP CX NU3084
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