We have exported our products to Korea, Turkey, Bulgaria, Romania, Russia, Italy, Norway, the United states of america, Canada, and so on. In this way, our goods have ongoing to gain market acceptance and clients satisfaction above the previous few a long time. We also can layout and make non-normal products to satisfy customers’ unique needs.
Description:
Needle roller bearings with EPTTd rings manufactured of bearing metal have a low EPTal heigEPTT and a high load carrying capability. They can be employed with or with no an interior ring. Needle roller bearings with no an internal ring will call for the shaft to be hardened and ground.
The most well-liked ranges in this solution type are:
- NK, NKS, RNA collection – With out Internal Rings
- RNA…..-2RS – Without Inner Rings but with integral lip seals
- NKI, NA, NKIS – With Inner Rings
- NA…..-2RS – With Internal Rings and integral lip seals
Other varieties available on ask for incEPTT:
- RNAO – Needle Roller EPTT without ribs and with out internal ring
- NAO – Needle Roller EPTT with out ribs but with inner ring
- RPNA – Aligning Needle Roller EPTT without having inner ring
- PNA – Aligning Needle Roller EPTT with internal ring
Solution Identify | Needle Roller EPTT |
EPT | Chrome steel |
Model title | OEM/NEKIB/FUMSB |
Series | NA |
Vibration | V1,V2,V3,V4 |
EPT Score | P0, P6,P5,P4,P2 |
EPTT stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | ISO9001, ABEC-one(Z1V1) |
Tolerance Grades | ABEC-one (P0), ABEC-3 (P6),ABEC-5(P5) |
Package | A: tube package outer carton pallets B: one box outer carton pallet C: In accordance to your’s need |
Kind |
Needle Roller EPTT |
Roller Type |
Needle |
Configuration |
1 |
EPT |
EPT EPTT Chrome Steel |
Cage EPT |
Metal |
Restricting Pace – Oil |
5000 RPM |
Limiting Speed – Grease |
3300 RPM |
EPT |
ISO Course |
Enclosure |
Open |
Static Load Ranking |
26500 lbf118000 N118.00 kN |
EPTT Load Score |
11900 lbf53000 N53.00 kN |
Excess weight |
.911 lb0.413 kg |
Running Temperature Range |
-forty to 250 ordmF-forty to one hundred twenty ordmC |
Drawing:
Catalogue:
NA 49..RS | NA forty nine..2RS | d | F | D | C | B | rS | |||||||||||
C | Co | |||||||||||||||||
mm | mm | Min | N | rpm | ||||||||||||||
ten | NA 4900 RS | NA 4900.2RS | 10 | 14 | 22 | 13 | 14 | .3 | 6800 | 6900 | 13000 | |||||||
12 | NA 4901 RS | NA 4901.2RS | 12 | 16 | 24 | 13 | 14 | .3 | 7600 | 8300 | 12000 | |||||||
fifteen | NA 4902 RS | NA 4902.2RS | fifteen | twenty | 28 | 13 | fourteen | .three | 8600 | 10300 | ten thousand | |||||||
17 | NA 4903 RS | NA 4903.2RS | 17 | 22 | thirty | thirteen | 14 | .three | 8800 | 11000 | 9000 | |||||||
20 | NA 4904 RS | NA 4904.2RS | 20 | 25 | 37 | 17 | eighteen | .3 | 17300 | 19900 | 7500 | |||||||
25 | NA 4905 RS | NA 4905.2RS | 25 | 30 | 42 | 17 | eighteen | .3 | 19300 | 24200 | 6500 | |||||||
30 | NA 4906 RS | NA 4906.2RS | thirty | 35 | 47 | seventeen | 18 | .three | 21100 | 28500 | 5500 | |||||||
35 | NA 4907 RS | NA 4907.2RS | 35 | 42 | fifty five | 20 | 21 | .6 | 26500 | 39500 | 4800 | |||||||
40 | NA 4908 RS | NA 4908.2RS | forty | forty eight | 62 | 22 | 23 | .six | 36000 | 53000 | 4200 | |||||||
forty five | NA 4909 RS | NA 4909.2RS | 45 | 52 | sixty eight | 22 | 23 | .6 | 38000 | 59000 | 3900 | |||||||
fifty | NA 4910 RS | NA 4910.2RS | fifty | 58 | 72 | 22 | 23 | .six | 40000 | 64000 | 3500 |