7005 angular contact ball bearing cheap bearing china bearing
Angular contact ball bearing can bear radial load and axial load at the same time. Able to work at a higher speed. The greater the contact angle, the higher the axial load bearing capacity. High precision and high speed bearings are usually taken at 15 degree contact angle. Under axial force, the contact angle will increase.
Angular contact ball bearings are: type 7000C (=15 / deg), type 7000AC (=25 / deg) and 7000B (=40 / deg) several types. The lock on the outer ring of the bearing, generally can not be separated from the inner and outer rings, can bear radial and axial joint load and a direction of the axial load. The ability to bear axial load is determined by the contact angle, the greater the contact angle, the ability to bear axial load is high. The bearing can limit the axial displacement of the shaft or the outer shell in one direction.
The contact ball bearing can bear radial load and axial load at the same time, but also can bear pure axial load, the axial load capacity is determined by the contact angle, and increases with the increase of the contact angle.
Single row angular contact ball bearing spindle, the high frequency motor, burning steam turbine, centrifugal separator, the small car front differential pinion shaft, booster pump, drilling platform, food machinery, dividing head, welding, low noise type cooling tower, electrical and mechanical equipment, painting equipment, slot machine bed plate, arc welding machine
Double row angular contact ball bearing: pump, roots blower, air compressor, various types of transmission, fuel injection pump, printing machinery, planetary reducer, extraction equipment, cycloid reducer, food packaging machinery, electric welding machine, electric iron, square box, gravity spray gun, wire stripping machine, semi axis, inspection equipment, fine chemical, mechanical analysis
Quick Details:
Structure:Angular Contact
Type:Ball
Brand Name:NSK
Bore Size:10 - 200 mm
Outside Diameter:22 - 420 mm
Model Number:7901C
Precision Rating:P0, P6, P5, P4
Seals Type:Open and Sealed Type Available
Number of Row:Single Row
Material::GCr15( SAE52100/100CR6)
Clearance::C1, C2, C3, C4
Packing::Brand Box / Export Packing
Sample Orders::Acceptable
Trade Terms::FOB/ CFR/ CIF/ EXW
Payment Terms::T/T or L/C
OEM::Avaiable
Specifications:
NSK Angular Contact Ball Bearing 7901C
1.High Speed
2.High Precision
3.Long Life
4.Higher Radial and Axial Loads
Packaging & Delivery:
Packaging Detail:Standard packaging carton packaging OEM service
Delivery Detail:5-15days
Bearing No. |
Boundary Dimensions(mm) |
Basic Load Ratings(N) |
Limiting Speeds (RPM) |
Mass(kg) |
d |
D |
B |
r min |
r1 min |
Cr |
C0r |
Grease |
Oil |
approx |
7901A5 |
12 |
24 |
6 |
0.3 |
0.15 |
3 200 |
1 770 |
38 000 |
53 000 |
0.011 |
7901C |
24 |
6 |
0.3 |
0.15 |
3 350 |
1 860 |
45 000 |
63 000 |
0.011 |
7001A |
28 |
8 |
0.3 |
0.15 |
5 800 |
2 980 |
28 000 |
38 000 |
0.021 |
7001C |
28 |
8 |
0.3 |
0.15 |
5 800 |
2 900 |
40 000 |
56 000 |
0.024 |
7201A |
32 |
10 |
0.6 |
0.3 |
8 000 |
4 050 |
26 000 |
34 000 |
0.037 |
7201B |
32 |
10 |
0.6 |
0.3 |
7 450 |
3 750 |
18 000 |
26 000 |
0.038 |
7201C |
32 |
10 |
0.6 |
0.3 |
7 900 |
3 850 |
36 000 |
50 000 |
0.041 |
7301A |
37 |
12 |
1 |
0.6 |
9 450 |
4 500 |
18 000 |
24 000 |
0.06 |
7301B |
37 |
12 |
1 |
0.6 |
8 850 |
4 200 |
16 000 |
22 000 |
0.062 |