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[China]
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Address: A-709 Zhengshang International Building, Fengcheng 8 Road,Xi'an,China
Contact name:Shirley
Shaanxi Fortune Industries Co.ltd |
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NU203 auto cad drawing steel cylindrical roller bearing
cylindrical roller bearing features:
1.Longer Life
Adopted original seal design to prevent contamination and grease
leakage.
Contains special grease for wider temperature ranges and longer
life.
2.Smooth and Quiet Operation
The precision level of our bearing components has been enhanced to
ensure smooth and quiet operation
3.Low Torque
Lower rotating torque by improving seal lips.
cylindrical roller bearing structure types:
/Single row cylindrical roller bearing: N,NU type NJ,NF type NUP,NFP type NH(NJ+HJ) type
/Double row cylindrical roller bearings: NN,NNU type NNF type
/Four row cylindrical roller bearing: FC type FCD type
Application of cylindrical roller bearing:
Cylindrical roller bearings are used in motors, machine tools, mill machinery and all kinds of
industrial material handling machinery. Pumps, blowers, speed reducers, and general machinery
cylindrical roller bearing model number:
| Brg No | Boundary dimensions(mm) | r(mm) | Cr(N) | Cor(N) | Limiting Speed(min-1) | |||
| Bore | O.D. | Width | Grease | Oil | ||||
| NU203 | 17 | 40 | 12 | 0.6 | 12,600 | 7,950 | 16,000 | 19,000 |
| NU204 | 20 | 47 | 14 | 1 | 15,400 | 12,700 | 15,000 | 18,000 |
| NU204E | 20 | 47 | 14 | 1 | 25,700 | 22,600 | 13,000 | 16,000 |
| NU2204 | 20 | 47 | 18 | 1 | 20,700 | 18,400 | 14,000 | 17,000 |
| NU2204E | 20 | 47 | 18 | 1 | 30,500 | 28,300 | 13,000 | 16,000 |
| NU304 | 20 | 52 | 15 | 1.1 | 21,400 | 17,300 | 12,000 | 15,000 |
| NU304EG | 20 | 52 | 15 | 1.1 | 31,500 | 26,900 | 12,000 | 15,000 |
| NU2304 | 20 | 52 | 21 | 1.1 | 30,500 | 27,200 | 11,000 | 14,000 |
| NU2304E | 20 | 52 | 21 | 1.1 | 42,000 | 39,000 | 11,000 | 14,000 |
| NU1005 | 25 | 47 | 12 | 0.6 | 14,300 | 13,100 | 15,000 | 18,000 |
| NU205 | 25 | 52 | 15 | 1 | 17,700 | 15,700 | 13,000 | 16,000 |
| NU205EG | 25 | 52 | 15 | 1 | 29,300 | 27,700 | 12,000 | 14,000 |
| NU2205 | 25 | 52 | 18 | 1 | 24,300 | 23,500 | 12,000 | 14,000 |
| NU2205EG | 25 | 52 | 18 | 1 | 35,000 | 34,500 | 12,000 | 14,000 |
| NU305 | 25 | 62 | 17 | 1.1 | 29,300 | 25,200 | 10,000 | 13,000 |
| NU305EG | 25 | 62 | 17 | 1.1 | 41,500 | 37,500 | 10,000 | 12,000 |
| NU2305 | 25 | 62 | 24 | 1.1 | 42,500 | 41,000 | 9,300 | 11,000 |
| NU2305E | 25 | 62 | 24 | 1.1 | 57,000 | 56,000 | 9,000 | 11,000 |
| NU405 | 25 | 80 | 21 | 1.5 | 46,500 | 40,000 | 7,500 | 9,000 |
| NU1006 | 30 | 55 | 13 | 1 | 19,700 | 19,600 | 12,000 | 15,000 |
| NU206 | 30 | 62 | 16 | 1 | 23,500 | 21,500 | 11,000 | 13,000 |
| NU206EG | 30 | 62 | 16 | 1 | 39,000 | 37,500 | 9,500 | 12,000 |
