Jinan Baxin Industry Trading Company ,.Ltd.
Cylindrical Roller Bearing
Classification :
PRODUCT DETAILS
Keywords: Jinan Baxin Industry Trading Company ,.Ltd.
The main function of cylindrical roller bearings is to support mechanical rotating bodies and reduce the mechanical load and friction coefficient of the equipment during transmission. The internal structure of the cylindrical roller bearing adopts the rollers in parallel, and there are spacers or isolation blocks installed between the rollers, which can effectively prevent the rollers from tilting or friction with each other, thereby reducing the increase in rotation torque.
Cylindrical roller bearings have the characteristics of strong load-bearing capacity, wide application range, high precision and low friction. It is widely used in machine tool spindles, high-frequency motors and gas turbines, bike and differential pinion shafts, as well as steel rolling and crushers, providing them with stable support and load-bearing capacity and able to withstand high loads and impact loads
The grades of cylindrical roller bearings are: P0, P2, P4, P5, P6. The material is bearing steel (GCR15)
The series of cylindrical roller bearings include: single-row cylindrical roller bearings, double-row cylindrical roller bearings, cross cylindrical roller bearings, etc.
The structural diagrams and parameters of cylindrical roller bearings are as follows:
Product parameters
|
Bearing Designations | Boundary Dimensions(mm) | Basic Load Rating(KN) | Limiting Speed(r/min) | Weight (kg) | ||||
| d | D | B | Cr | Cor | Grease | Oil | ||
| N205E | 25 | 52 | 15 | 27.5 | 26.8 | 11000 | 14000 | 0.148 |
| NF205E | 25 | 52 | 15 | 27.5 | 26.8 | 11000 | 14000 | 0.148 |
| NU205E | 25 | 52 | 15 | 27.5 | 26.8 | 11000 | 14000 | 0.148 |
| NJ205E | 25 | 52 | 15 | 27.5 | 26.8 | 11000 | 14000 | 0.148 |
| NUP205E | 25 | 52 | 15 | 27.5 | 26.8 | 11000 | 14000 | 0.148 |
| N206E | 30 | 62 | 16 | 36 | 35.6 | 8500 | 11000 | 0.22 |
| NF206E | 30 | 62 | 16 | 36 | 35.6 | 8500 | 11000 | 0.22 |
| NU206E | 30 | 62 | 16 | 36 | 35.6 | 8500 | 11000 | 0.22 |
| NJ206E | 30 | 62 | 16 | 36 | 35.6 | 8500 | 11000 | 0.22 |
| NUP206E | 30 | 62 | 16 | 36 | 35.6 | 8500 | 11000 | 0.22 |
| N207E | 35 | 72 | 17 | 46.5 | 48 | 7500 | 9500 | 0.344 |
| NF207E | 35 | 72 | 17 | 46.5 | 48 | 7500 | 9500 | 0.344 |
| NU207E | 35 | 72 | 17 | 46.5 | 48 | 7500 | 9500 | 0.344 |
| NJ207E | 35 | 72 | 17 | 46.5 | 48 | 7500 | 9500 | 0.344 |
| NU308E | 40 | 90 | 23 | 76.8 | 77.8 | 6300 | 8000 | 0.41 |
| NJ308E | 40 | 90 | 23 | 76.8 | 77.8 | 6300 | 8000 | 0.29 |
| NUP308E | 40 | 90 | 23 | 76.8 | 77.8 | 6300 | 8000 | 0.17 |
| NUP307ENV | 40 | 90 | 23 | 103.6 | 109.7 | 4000 | 5500 | 0.72 |
| N309E | 45 | 100 | 25 | 93 | 98 | 5600 | 7000 | 0.95 |
| N309EM | 45 | 100 | 25 | 93 | 98 | 5600 | 7000 | 0.98 |
| NU309E | 45 | 100 | 25 | 93 | 98 | 5600 | 7000 | 0.95 |
| NJ309E | 45 | 100 | 25 | 93 | 98 | 5600 | 7000 | 0.95 |
| NUP309E | 45 | 100 | 25 | 93 | 98 | 5600 | 7000 | 0.95 |
| N310E | 50 | 110 | 27 | 105 | 112 | 5300 | 6700 | 1.2 |
| NF310E | 50 | 110 | 27 | 105 | 112 | 5300 | 6700 | 1.2 |
| NU310E | 50 | 110 | 27 | 105 | 112 | 5300 | 6700 | 1.2 |
| NJ410M | 50 | 130 | 31 | 120 | 120 | 4800 | 6000 | 2.3 |
| NUP410W | 50 | 130 | 31 | 120 | 120 | 4800 | 6000 | 2.26 |
| NUP410M | 50 | 130 | 31 | 120 | 120 | 4800 | 6000 | 2.3 |
| N411ECP | 55 | 140 | 33 | 145 | 141 | 4200 | 5700 | 3.24 |
| N411W | 55 | 140 | 33 | 145 | 141 | 4200 | 5700 | 2.95 |
| NF411W | 55 | 140 | 33 | 145 | 141 | 4200 | 5700 | 2.95 |
| NF411M | 55 | 140 | 33 | 145 | 141 | 4200 | 5700 | 3.24 |
| NU411W | 55 | 140 | 33 | 145 | 141 | 4200 | 5700 | 2.95 |
| NU411M | 55 | 140 | 33 | 145 | 141 | 4200 | 5700 | 3.24 |
| NJ411W | 55 | 140 | 33 | 145 | 141 | 4200 | 5700 | 2.95 |
| NJ411M | 55 | 140 | 33 | 145 | 141 | 4200 | 5700 | 3.24 |
| NUP411W | 55 | 140 | 33 | 145 | 141 | 4200 | 5700 | 2.95 |
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APPLICATION FIELD
Petrochemical
Mine
Metallurgy
High Speed Rail
Car
Aviation
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