Our Features:
* Machining facility for special sizes of bearing,
* Free sample testing available,
* Low noise and no friction for bearing,
* High accuracy, High speed,
* large in stock, quick delivery,
* Excellent and high quality control with our bearing,
* Small order accepted,
* Customers' drawing or samples accepted.
Quality system:
In the process of manufacturing spherical roller bearings, we have 11 quality control points.
1. Batch test of material
2. Full-inspection of forging
3. Full-inspection of lathing
4. Batch test of Heat Treatment
5. Full-inspection of grinding dimension
6. Full-inspection of groove grinding
7. Full inspection of semi-finished products
8. Batch test of other components
9. Full-inspection of the dimension before assembling
10. Full-inspection of vibration
11. Batch test before leaving factory
Spherical Roller Bearings
1) Series: 21300 series, 22200 series, 22300 series, 23100 series, 23200series,
24000 series, 24100 series and 23900 series
2) Material of rings and rollers: chrome steel; GCr15 and GCr15SiMn
3) Material of cages: brass, steel and nylon
4) Precision: P0, P6
5) Suffixes:
a) CA: integral brass cage, double row symmetrical rollers, inner ring ride
b) MA: integral brass cage, double row symmetrical rollers, outer ring ride
c) MB: two piece brass cage, double row asymmetrical rollers, inner ring ride
d) CC: two piece steel cage, double row symmetrical rollers, inner ring ride
e) CTN1: double row symmetrical rollers, nylon cage
f) K: tapered bore bearing, the taper is 1:12
g) K30: tapered bore bearing, the taper is 1:30
h) W33: with lubrication groove in outer ring, with three oil holes
i) C2/C3/C4: Internal clearance series: C2, C0, C3, and C4
6) Application:
Used in agricultural machine such as combined harvesting machine, air-blower, paper-machine,
textile machine, woodworking machinery, overhead crane moving wheel and driving shaft
