5*34.8 NRA NRB Cylindrical Rollers
The 5*34.8 bearing is a ultra rollers with an an outer diameter of 5 mm, a width of 34.8 mm. It typically uses ABEC1 ABEC3 ABEC5 ABEC7 ABEC9 grade precision tolerances and together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
The Size of cylindrical roller produced by ours: Diameter:3~80mm,Length:3.5~110mm,There are G2,G3,G5 grade;Its material is from Gcr15 steel and hardness is HRC60~64 and surface roughness Ra is not exceeding 0.2. At the same time we have mass production of piston pin,crank pin and other pins.The piston pin and crank pin are usually made from 20CrMo,other pins are usually made from bearing steel with accuracy,surface hardness and roughness according to the industry standard or the requirements of customers. Also welcome for non-standard roller needles requirements
As the ancient capital of the thirteen dynasties,Xi’an attracts many famous entrepreneurs of home and abroad to invest and is also the bridgehead of the western development. We adopt German equipment and technologies to produce kinds of bearings.Now,I briefly introduce our products as following:
| Needle Roller | ||
| Spec (mm) | Spec (mm) | Spec (mm) |
| 1*5.8 | 3*23.8 | 6*6 |
| 1*6.8 | 3*25.8 | 6*8 |
| 1*7.8 | 3*27.8 | 6*17.8 |
| 1*9.8 | 3*29.8 | 6*21.8 |
| 1.5*5.8 | 3.5*11.8 | 6*23.8 |
| 1.5*6.8 | 3.5*13.8 | 6*25.8 |
| 1.5*7.8 | 3.5*15.8 | 6*39.8 |
| 1.5*9.8 | 3.5*17.8 | 7*7 |
| 1.5*11.8 | 3.5*19.8 | 7*10 |
| 1.5*13.8 | 3.5*21.8 | 8*8 |
| 2*6.3 | 3.5*23.8 | 8*12 |
| 2*7.8 | 3.5*25.8 | 9*9 |
| 2*9.8 | 3.5*27.8 | 10*10 |
| 2*11.8 | 3.5*29.8 | 11*11 |
| 2*13.8 | 3.5*34.8 | 11*15 |
| 2*15.8 | 4*15.8 | 12*12 |
| 2*17.8 | 4*17.8 | 12*18 |
| 2*19.8 | 4*19.8 | 14*14 |
| 2*21.8 | 4*21.8 | 14*20 |
| 2.5*7.8 | 4*23.8 | 15*15 |
| 2.5*9.8 | 4*25.8 | 16*16 |
| 2.5*11.8 | 4*27.8 | 17*17 |
| 2.5*13.8 | 4*29.8 | 18*18 |
| 2.5*15.8 | 4*34.8 | 19*19 |
| 2.5*17.8 | 4*39.8 | 20*20 |
| 2.5*19.8 | 5*19.8 | 20*30 |
| 2.5*21.8 | 5*21.8 | 21*30 |
| 2.5*23.8 | 5*23.8 | 22*22 |
| 3*9.8 | 5*25.8 | 24*36 |
| 3*11.8 | 5*27.8 | 25*25 |
| 3*13.8 | 5*29.8 | 25*36 |
| 3*15.8 | 5*34.8 | 26*26 |
| 3*17.8 | 5*39.8 | 28*28 |
| 3*19.8 | 5*49.8 | 30*30 |
| 3*21.8 | 5.5*8 | 30*48 |
If you have any needs,pls contact me immediately !
Share this product to:
Let more people see your product
-
- 1*5.8 NRA NRB ZB Rollers
- The Size of cylindrical roller produced by ours: Diameter:3~80mm,Length:3.5~110mm,There are G2,G3,G5
-
- 1.5*9.8 NRA NRB short/needle rollers
- The Size of cylindrical roller produced by ours: Diameter:3~80mm,Length:3.5~110mm,There are G2,G3,G5
-
- 5*34.8 NRA NRB cylindrical rollers
- The Size of cylindrical roller produced by ours: Diameter:3~80mm,Length:3.5~110mm,There are G2,G3,G5 grade;Its
-
- 4x2.9 Rollers for crossed roller linear lead rail
- Main Parameters: Material:GCR15, SUJ-2, AISI52100 Hardness:HRC60-65 OD Tol:±0.001 ±0.0015 +0/-0.001mm Height Tol: ±0.01 ±0.03 ±0.05mm Roughness: Ra0.04um
-
- 1*5.8 flat end crossed roller beariings
- 1*5.8 flat end crossed roller beariings Precise rollers Loose needle rollers Crossed roller bearings Flat-end/round-end rollers NRA
-
- 1*6.8 round end crossed roller beariings
- 1*6.8 round end crossed roller beariings Precise rollers Loose needle rollers Crossed roller bearings Flat-end/round-end rollers NRA
-
- 1*7.8 crossed rollers
- 1*7.8 crossed rollers Precise rollers Loose needle rollers Crossed roller bearings Flat-end/round-end rollers NRA NRB ZB rollers
-
- 1*9.8 round end crossed roller beariings
- Precise rollers Loose needle rollers Crossed roller bearings Flat-end/round-end rollers NRA NRB ZB rollers