51720-0U000，DAC38720037

Product Attribute:

Outer Diameter:72mm

Inner Diameter:38mm

Height:37mm

Applicationt: 

Hyundai 2014 VERNA

Production Description:

1.HL bearing is made from high quality forging material, we have metallographic analysis instrument to control the quality of each batch of material,only good material can be insure bearing with high wearproof, high loading, and shock resistance.
2.HL bearing development according to the original design, and through the fatigue life testing and salt spray testing, high and low temperature test ...... 
3.HL bearing grinding by servo device grinder,insure the accuracy of the product groove spacing and tolerance.
4.Bearing ball will directly effect the noise & vibration value of bearing, HL products useeing OEM(G10) standard steel ball, all product noise & vibration value is lower than 45 Db.
5.HL bearing using high quality imported grease "SHEEL-RL3" (220 °c To -40 ° c ) it can satisfy whole area requirement.
6.HL bearing oil seal  is made from imported nitrile rubber,90 sec.of automatic vulcanization time can ensure more effective mudproof,dustproof,and leakproof(grease) .
7.HL have about 120,000pcs Stock ,and more than 150 kinds of part NO.so we our delivery time will be more fast.