(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 200.0000

Outer Dia (D) - 420.0000

Width (B) - 80.0000

Radius (min) (rs) - 5.000

Dynamic Load Rating (Cr) - 974,000

Static Load Rating (Cor) - 1,273,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 2

Max. Shaft Shoulder Dia. Inner (Li) - 260.0

Min. Housing Shoulder Dia., Outer (Lo) - 360.0

Weight (g) - 56,780.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

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

This bearing is also available with the HJ end plate for the inner race.

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: NJ340 M
• Inner Diameter：200mm Outer Diameter：420mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:Wire grinder,Insect Count,office equipment,flow control valve,Pneumatic Control Valves,Surveying Surveying Instruments,beverage production,medical equipment,climb ladder,plastic rolling,Gas turbine
• Similar models:ISO NP2340 NTN NF340 Timken 340RT30 NKE NJ2340-E-M6+HJ2340-E FAG NU2340-EX-TB-M1 NSK NF340 ISO NF340 ISB FCD6492340 NBS LSL192340 NACHI NU340
• BEARING POWER International Trading Co.,Ltd. specialize in NJ340M products，there is large inventory of AST NJ340 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ340 M Which AST NJ340M is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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