High Precision Wheel Bearing Thrust Roller Bearing K89444 for Rolling Mill

High Precision Wheel Bearing Cylidrical Thrust Roller Bearing K89444 for Rolling Mill


Quick Detail:

1. Structure: thrust roller bearing

2. Type: roller bearing K8944

3. Brand Name: UMT, NTN, NSK, TIMKEN, KOYO

4. Bore Size: 2200mm

5. Outside Diameter: 420 mm

6. Model Number: K89444

7. Precision Rating: ABEC-1/ P0, ABEC-3/P6, ABEC-5/P5, ABEC-7/P4

9. Number of Row: Single Row , Double Row and Four Row

11. Width: 40 mm roller bearing

12. Net weight: 25.7 kg

13. Material: Chrome steel, Stainless steel

14. Cage: Steel,Brass,Nylon

15. Type: roller bearing

16. Clearance: C0,C1,C2,C3,C4,C5 etc.

17. Vibration: V1,V2,V3

18. Service: OEM Service & Good Service

19. Sample available: Yes,

20. Manufacturer: Yes,


Specifications:

Description:

THRUST ROLLER BEARINGS DESCRIPTION:

Thrust roller bearings can accommodate heavy axial loads. Bearings of some structural groups can additionally accommodate slight radial load. They allow much lower rotational speeds as it is compared with other types of bearings.

Cylindrical Roller Thrust Bearing

1) single direction bearings with cylindrical rollers and a solid cage.


2) single direction double-row bearings with cylindrical rollers and a solid cage.

Two short rollers of varying lengths are installed into the pocket of the cage instead of one long roller in order to reduce the slippage occurring between the rollers and ring raceways due to the diffrence of linear velocities.

Competitive Advantage:

1. Quality level: reach the same level as the Japanese and European bearings
2. Tolerance level: ABEC-1 (P0), ABEC-3 (P6)
3. Less coefficient of friction
4. High limiting speed
5. Large size range
6. variations of structure

Shenzhen UMT Bearing Co.,Ltd
1.More than 200 workers, 60,000m2 workshop area, 5 production lines
2.ISO 9001:2000 certificated,
3.Quality standard: P0, P6, P5, P4, ABEC-1, ABEC-3, ABEC-5,ABEC-7
4.Material:GCr15(AISI51200),Stainless steel,Ceramic,Carbon Steel
5.All goods examined before delivery by 9 times test by 20 QC staff
6.Prompt Reply Within 12 Hours
7.Sample time within 2-3 days after confirmed
8.15 years of OEM and after market service experience
9.Application for almost 60 industries including railway, automobile, metallurgy, heavy industry, petrol-chemical, military and other industries.
10.Market : North & South America, Southeast Asia, Europe, Australia