Active Member
|
[China]
Address: 6/F, Biobase HQ, No. 1, Gangxingyuan Street, Pilot Free Trade Zone (Jinan Area), Shandong Province, China
Contact name:George Pan
Silurian Bearing Factory |
|
|
Types of cylindrical roller bearing:
N type:
The inner ring has two integral flanges and the outer ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself. The bearings are therefore used as non-locating bearings.
NU type:
The outer ring of bearings of the NU design has two integral flanges and the inner ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself.
NJ type:
The outer ring has two integral flanges and the inner ring one integral flange. The bearings are therefore suitable for the axial location of a shaft in one direction.
NF type:
The outer ring has one integral flange and the inner ring two integral flanges.
NUP type:
The outer ring has two integral flanges and the inner ring one integral flange and one non-integral flange in the form of a loose flange ring. The bearings can be used as locating bearings, i.e. they can provide axial location for a shaft in both directions.
RN type:
No outer ring and the inner ring two integral flanges.
NN type:
NN type bearing without ribs on outer ring,there is a wall in the midel of between both sides of inner ring. It can make shaft relative bearing between the axial displacement generated in both directions.
| Product Name | N/NU/NUP/NJ2316
|
| Brand | TFN / SEMRI / OEM |
| Model Number | 85UZS89 |
| Ring Material | Steel |
| Precision | P0, P6, P5, or as requested |
| Vibration | ZV1, ZV2, ZV3,ZV4 or as requested |
| Clearance | C0,C2,C3, or as requested |
| Type | 12 series,12k series,22series,22k series,13 series,13k series,23 series,23k series |
| Features | Accommodate misalignment ,High load carrying capacity ,Long service life ,Low friction ,Excellent light load performance ,Low noise,Robust . |
| Quality standard | ISO9001:2000/ SGS |
| Quality Control Process | 1.Assembly |
| 2.Windage test | |
| 3.Cleaning | |
| 4.Rotary test | |
| 5.Greasing and gland | |
| 6.Noise inspection | |
| 7.Appearance inspection | |
| 8.Rust prevention | |
| 9.Product packaging | |
| Application | Papermaking machinery, speed reducer, railway vehicle axle, gear box bearing seat of rolling mill, roller, crusher, vibrating screen, printing machinery, woodworking machinery, various industrial reducer, vertical belt seat adjusting center bearing. |
| Bearing NO. | Mainly Dimension (mm) | Rated Load | Limited Speed | Weight (kg) | ||||||
| (rpm) | ||||||||||
| d | D | L | r | e | C | CO | Grease | Oil | ||
| 200752202 | 15 | 40 | 28 | 0.7 | 2 | 31300 | 34500 | 12000 | 16000 | 0.17 |
| 250752202 | 15 | 40 | 28 | 0.7 | 2.5 | 31300 | 34500 | 12000 | 16000 | 0.17 |
| 300752202 | 15 | 40 | 28 | 0.7 | 3 | 31300 | 34500 | 12000 | 16000 | 0.17 |
| 70752202K | 15 | 45 | 30 | 0.7 | 0.65 | 40100 | 48000 | 11000 | 14000 | 0.25 |
| 80752202K | 15 | 45 | 30 | 0.7 | 0.75 | 40100 | 48000 | 11000 | 14000 | 0.25 |
| 100752202K | 15 | 45 | 30 | 0.7 | 1 | 40100 | 48000 | 11000 | 14000 | 0.25 |
| 130752202K | 15 | 45 | 30 | 0.7 | 1.25 | 40100 | 48000 | 11000 | 14000 | 0.25 |
| 150752202K | 15 | 45 | 30 | 0.7 | 1.5 | 40100 | 48000 | 11000 | 14000 | 0.25 |
| 200752202K | 15 | 45 | 30 | 0.7 | 2 | 40100 | 48000 | 11000 | 14000 | 0.25 |
| 250752202K | 15 | 45 | 30 | 0.7 | 2.5 | 40100 | 48000 | 11000 | 14000 | 0.25 |
| 300752202K | 15 | 45 | 30 | 0.7 | 3 | 40100 | 48000 | 11000 | 14000 | 0.25 |
| 70752904K2 | 19 | 53.5 | 32 | 1 | 0.65 | 48800 | 61300 | 8500 | 11000 | 0.38 |
| 80752904K2 | 19 | 53.5 | 32 | 1 | 0.75 | 48800 | 61300 | 8500 | 11000 | 0.38 |
| 100752904K2 | 19 | 53.5 | 32 | 1 | 1 | 48800 | 61300 | 8500 | 11000 | 0.38 |
| 130752904K2 | 19 | 53.5 | 32 | 1 | 1.25 | 48800 | 61300 | 8500 | 11000 | 0.38 |
| 150752904K2 | 19 | 53.5 | 32 | 1 | 1.5 | 48800 | 61300 | 8500 | 11000 | 0.38 |
| 200752904K2 | 19 | 53.5 | 32 | 1 | 2 | 48800 | 61300 | 8500 | 11000 | 0.38 |
| 250752904K2 | 19 | 53.5 | 32 | 1 | 2.5 | 48800 | 61300 | 8500 | 11000 | 0.38 |
| 300752904K2 | 19 | 53.5 | 32 | 1 | 3 | 48800 | 61300 | 8500 | 11000 | 0.38 |
| 350752904K2 | 19 | 53.5 | 32 | 1 | 3.5 | 48800 | 61300 | 8500 | 11000 | 0.38 |
| 80752904Y1 | 19 | 61.8 | 34 | 1.1 | 0.75 | 66300 | 81800 | 7500 | 9500 | 0.51 |
| 100752904Y1 | 19 | 61.8 | 34 | 1.1 | 1 | 66300 | 81800 | 7500 | 9500 | 0.51 |
| 130752904Y1 | 19 | 61.8 | 34 | 1.1 | 1.25 | 66300 | 81800 | 7500 | 9500 | 0.51 |
| 150752904Y1 | 19 | 61.8 | 34 | 1.1 | 1.5 | 66300 | 81800 | 7500 | 9500 | 0.51 |
| 200752904Y1 | 19 | 61.8 | 34 | 1.1 | 2 | 66300 | 81800 | 7500 | 9500 | 0.51 |
| 300752904Y1 | 19 | 61.8 | 34 | 1.1 | 3 | 66300 | 81800 | 7500 | 9500 | 0.51 |
| 80752904K1 | 19 | 70 | 36 | 1.1 | 0.75 | 78000 | 98300 | 7000 | 9500 | 0.82 |
| 100752904K1 | 19 | 70 | 36 | 1.1 | 1 | 78000 | 98300 | 7000 | 9500 | 0.82 |
| 130752904K1 | 19 | 70 | 36 | 1.1 | 1.25 | 78000 | 98300 | 7000 | 9500 | |
photos of bearings:
