china manufacturer manufacturer factory NSK Original Hm88542/Hm88510 Inch Taper Roller Bearings manufacturers

Item Description

NSK CZPT HM88542/HM88510 Inch Taper Roller CZPT


Product Name 

NSK Authentic Hm88542/Hm88510 Inch Taper Roller CZPT s



Product Amount


Ring Material


Cage Material 



P0, P6, P5, or as requested


ZV1, ZV2, ZV3, or as requested


C0,C2,C3, or as requested 


 302 series,303 series,313 series,322 collection,323 collection,329 collection,331 series


Low friction ,Prolonged service life ,Increased operational reliability ,Consistency of roller profiles and sizes ,Rigid bearing software,Working-in period with diminished temperature peaks ,Separable and interchangeable.

Quality standard

ISO9001:2000/ SGS

Quality Management Process 


2.Windage test


4.Rotary test

five.Greasing and gland

6.Noise inspection

7.Appearance inspection

eight.Rust prevention

nine.Product packaging


single row tapered roller bearings are made to accommodate blended masses, i.e. at the same time performing radial and axial masses. The projection lines of the raceways fulfill at a frequent stage on the bearing axis to offer a correct rolling motion and as a result lower frictional times in the course of operation. The axial load carrying capacity of tapered roller bearings boosts with increasing get in touch with angle α. The size of the speak to angle, which is usually between 10° and 30°, is relevant to the calculation element e ,the larger the worth of e, the larger the speak to angle.

Other taper roller  bearing models :

Bearing No. Dimension(mm) Basic Load rating(KN)  Excess weight
d D T B C R r Cr Cor (kg)
30300 Series
30303 Bearing  17 47 fifteen.25 14 12 one one 27.4 24.five .129
30304 Bearing 20 52 16.twenty five 15 13 one one.5 thirty.5 28.4 .165
30305 Bearing 25 sixty two 18.twenty five 17 fifteen one.five one.five 48.two forty six.9 .263
30306 Bearing thirty 72 20.75 19 sixteen one.five 1.5 59.6 .387
30307 Bearing 35 eighty 22.75 21 eighteen two one.five seventy five.three 82.6 .515
30308 Bearing 40 ninety twenty five.25 23 twenty two one.five 90.six one hundred and one .747
30309 Bearing forty five a hundred 27.25 twenty five 22 two one.5 113 128 .984
3571 Bearing fifty a hundred and ten 29.25 27 23 2.5 two 137 152 one.28
3571 Bearing 55 one hundred twenty 31.5 29 25 2.five 2 149 one hundred seventy 1.63
3571 Bearing sixty a hundred thirty 33.five 31 26 three 2.5 171.4 210 one.99
3571 Bearing 65 140 36 33 23 three two.5 195.9 241.7 2.forty three
3571 Bearing  70 a hundred and fifty 38 35 25 three 2.five 219 271.7 two.ninety four
3571 Bearing 75 a hundred and sixty forty 37 31 3 two.five 252.eight 318.eight 3.63
3 0571  Bearing eighty a hundred and seventy 42.5 39 27 three two.5 278.8 352.five 4.07
three 0571  Bearing eighty five one hundred eighty 44.five 41 28 4 3 304.9 388.two 4.88
three 0571  Bearing 90 190 forty six.5 43 36 4 3 341 341 five.sixty five
3571 Bearing ninety five two hundred forty nine.5 45 38 4 3 368 483 six.7
30320 Bearing 100 215 fifty one.five forty seven 39 four 3 402 490 8.05
30321 Bearing one hundred and five 225 fifty three.five 49 forty one 4 3 432 568 nine.15
30322 Bearing one hundred ten 240 fifty four.5 50 forty two four 3 471 619 11
30324 Bearing one hundred twenty 260 59.five fifty five forty six four three 562 754 13.9
30326 Bearing a hundred thirty 280 sixty three.75 58 49 five four 605 780 16.six
30328 Bearing one hundred forty 300 67.75 sixty two fifty three 5 4 721 985
30330 Bearing a hundred and fifty 320 seventy two 65 fifty five 5 four 825 1060 24.two





Q:Why select us?                                                        

A:1. We are specialist,have manufacturing facility in ZheJiang for several several years.

   2. We are experienced for ten years.

   3. We can offer you a CZPT variety of bearing with large good quality:Z1V1,Z2V2,Z3V3 and best cost


Q:How is the quality of your products?                             

A:The same quality, we have reduced value.The very same price,we have greater good quality.


Q:Besides Taper Roller CZPT  what other major bearing do you have?

A: Deep groove ball bearing,Cylindrical roller bearing,Thrust roller bearing,Spherical roller bearing,Angular contact      ball bearing and so on.


Q:Can I get HM88542/HM88510 cost-free samples?                                                 

A:We will cost a tiny sample payment for CZPT standard designs or CZPT ized kinds, These charges will be refunded to you when your mass generation order is



Q:Can you make the goods as CZPT need?     

A:We have more than 10years’ CZPT experience. We source items fo much more than three hundred auto parts factories.


This 3020 Tapered Lock Bushing is a higher top quality, durable, reputable item that is precision produced to last and outperform the competitors. 3020 Tapered Locking Bushings are utilised in a broad selection of purposes like: pulleys, sprockets, drums, push pulleys, tail pulleys, pulleys and gears, we also supply this! Furthermore, this package has a 60mm bore and a common keyway, for much more details on the 3020 Tapered Locking Bushing, you should contact us and we will be pleased to aid you.
china manufacturer  manufacturer  factory NSK Original Hm88542/Hm88510 Inch Taper Roller Bearings manufacturers