Cylindrical Roller Bearings

Used in heavy electric motor, machine tool main shaft,axletree axle box, diesel engine crank shaft and the gear box, automobile, tractor, etc. 

Series

Item NO.

Bore Diameter(mm)

N200

N203~N264

17~320

N300

N304~N352

20~260

N400

N405~N430

25~150

N1000

N1005~N10/500

25~500

NF200

NF203~NF264

17~320

NF300

NF304~NF352

20~260

NF400

NF405~NF430

25~150

NP200

NP203~NP264

17~320

NP300

NP304~NP352

20~260

NP400

NP405~NP430

25~150

NUP200

NUP203~NUP264

17~320

NUP300

NUP304~NUP352

20~260

NUP400

NUP405~NPU430

25~150

NUP2200

NUP2204~NUP2252

20~260

NUP2300

NUP2304~NUP2340

20~200

NJ200

NJ203~NJ264

17~320

NJ300

NJ304~NJ352

20~260

NJ400

NJ405~NJ430

25~150

NJ2200

NJ2204~NJ2252

20~260

NJ2300

NJ2304~NJ2340

20~200

NU200

NU203/E~NU264/E

17~320

NU300

NU304/E~NU352/E

20~260

NU400

NU405~NU430

25~150

NU1000

NU1005~NU10/500

25~500

NU2200

NU2204/E~NU2252/E

20~260

NU2300

NU2304/E~NU2340/E

20~200

NN3000

NN3005/K~NN3064/K

25~320

NNU4900

NNU4920/K~NNU4964/K

100~320

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Miniature Ball bearings
Flange bearings
Thrust Ball bearings
Ceramic Ball Bearings
Stainless Steel Bearings
Special Bearings

Structure of bearing
Bearing Material
Accuracy
Lubrication
Vibration and noise
Internal clearance
Points of attention for using
Installation
Inspection and Test