NTN successfully developed small worn transmission seals

Most favorable price : sales@hellerbearings.com

We can provide free samples . Please contact Email for any inquiries

NTN (NTN) has developed the transmission belts from the formation of the ring of ball bearings, the loss when the rotation of the new product reduced by 80% than the original with light-contact seals bearing. In addition, the oil through 5, can supply sufficient lubricant, therefore less prone to the phenomenon of dry friction.
Auto transmission bearing, sealed ball bearings with contact seals to prevent this, sometimes if there is entry of foreign matter which will lead to shortened life expectancy. But the problems of this bearing is: compared with open ball bearings, the loss increases when the contact make the rotation of the ring, and impede the flow of lubricating oil.
Form a small gap between the wheel and the ring of the ring bearings used in the development can be included. Supplier seals front-end and the inner wheel in contact with the wear of the running early to form a small gap. After the seal and inner wheel was a non-contact state, loss of rotation decreases. In addition, because of the small gap lubricant is also easy to supply.
NTN through the improvement of the sealing ring rubber material composition, so that the product can achieve stable operation early wear and tear. In addition, will also ring the front-end contact with the inner wheel direction from the axial to radial. Have contact ring the same degree of anti-foreign objects to enter the performance in the foreign matter mixed lubrication conditions, life can achieve equal or above the level of the contact ring.

234407BM 234706BM 234406BM 517/2860V/YA 5610/2500 517/1720X1V 527/1181M 510/1180M 517/930 510/670 590/560 510/500 52780 59080 517/368M 51760U 517/238 6207-2ZN 6206-2ZN 6205-2ZN 6204-2ZN 6203-RZ 6203-2ZN 6202N 6202-2ZN 6201-2ZN 6200ZZ 6200-2ZN 62/32-ZN 62/32-Z 62/32N 62/32-2Z 62/32-2RZ 62/32-2RS 62/28-2RZ 62/22-2RZ 61996 61992 61988 61984

Introduction

Portfolio Image
Portfolio Image
Portfolio Image
Portfolio Image
Portfolio Image
Top