Type: Roller
Structure: Taper
Bore Size: 50mm
Outer Diameter: 110mm
Width: 29.25mm
Model Number: 30310
Precision Rating: P0, P6, P5, P4
Certificate: ISO9001: 2000
Material: Chrome, stainless steel, carbon
Service: OEM or as your demand
Package: Standard packaging or as customer's request
Sample: Free provide
Delivery Detail: Within 3-5 days after your payment
Payment: A: 30% deposit By T/T, Western Union, Paypal, 70% before delivery.
B: 100% L/C at sight
| Material |
carbon steel,chrome,stainless steel,plastic,ceramic |
| Cage material |
Nylon , steel , brass |
| Clearance |
C0 , C2 , C3 , C4 , C5 |
| Precision Rating |
ABEC1(P0) ABEC3(P6) ABEC5(P5) ABEC7(P4) ABEC9(P2) |
| Vibration |
Z1V1 Z2V2 Z3V3 Z4V4 |
| Greese |
As you requirement |
| Number of Row |
Single Row |
| Application |
Styer , Scania , Renault , Mitsubishi , Isuzu , Nissan |
| Certifications |
ISO 9001:2000 |
| Brand Name |
LBLS |
| Service |
LBLS servise and design service |
| Delivery Detail |
Within 3-5 days after your payment |
| Package |
Standard packaging or as customer's request |
| Sample |
Free provide |
| Payment A |
30% T/T deposit,the balance be paid before shipping |
| Payment B |
100% L/C at sight |
| Payment C |
Small order by express |
We also provide other types of Tapered Roller Bearing , as follows :
| Designation |
Dimensions |
Basic Load Ratings |
Limiting Speed |
Mass |
| d |
D |
T |
B |
C |
r1 |
r |
Cr |
Cor |
| min. |
min. |
Dynamic |
Static |
| ZRGC |
mm |
kN |
Rpm |
g |
| 30203 |
17 |
40 |
13.25 |
12 |
11 |
1 |
1 |
20.7 |
21.9 |
9000 |
79 |
| 30303 |
17 |
47 |
15.25 |
14 |
12 |
1 |
1 |
28.3 |
27.2 |
8500 |
129 |
| 30204 |
20 |
47 |
15.25 |
14 |
12 |
1 |
1 |
28.2 |
30.6 |
8000 |
126 |
| 30304 |
20 |
52 |
16.25 |
15 |
13 |
1.5 |
1.5 |
33.1 |
33.2 |
8000 |
165 |
| 30205 |
25 |
52 |
16.25 |
15 |
13 |
1 |
1 |
32.2 |
37 |
7500 |
154 |
| 30305 |
25 |
62 |
18.25 |
17 |
15 |
1.5 |
1.5 |
46.9 |
48.1 |
6700 |
263 |
| 30206 |
30 |
62 |
17.25 |
16 |
14 |
1 |
1 |
43.3 |
50.5 |
6300 |
231 |
| 30306 |
30 |
72 |
20.75 |
19 |
16 |
1.5 |
1.5 |
59 |
63.1 |
5600 |
387 |
| 30207 |
35 |
72 |
18.25 |
17 |
15 |
1.5 |
1.5 |
54.2 |
63.5 |
5300 |
331 |
| 30307 |
35 |
80 |
22.75 |
21 |
18 |
2 |
1.5 |
75.3 |
82.6 |
5000 |
515 |
| 30208 |
40 |
80 |
19.75 |
18 |
16 |
1.5 |
1.5 |
63 |
74 |
4800 |
422 |
| 30308 |
40 |
90 |
25.25 |
23 |
20 |
2 |
1.5 |
90.9 |
107.6 |
4500 |
747 |
| 30209 |
45 |
85 |
20.75 |
19 |
16 |
1.5 |
1.5 |
67.9 |
83.6 |
4500 |
474 |
| 30309 |
45 |
100 |
27.25 |
25 |
22 |
2 |
1.5 |
108.9 |
129.8 |
4000 |
984 |
| 30210 |
50 |
90 |
21.75 |
20 |
17 |
1.5 |
1.5 |
73.3 |
92.1 |
4300 |
529 |
| 30310 |
50 |
110 |
29.25 |
27 |
23 |
2.5 |
2 |
130.1 |
157.1 |
3600 |
1280 |
| 30211 |
55 |
100 |
22.75 |
21 |
18 |
2 |
1.5 |
90.8 |
113.7 |
3800 |
713 |
| 30311 |
55 |
120 |
31.5 |
29 |
25 |
2.5 |
2 |
153.3 |
187.6 |
3200 |
1630 |
| 30212 |
60 |
110 |
23.75 |
22 |
19 |
2 |
1.5 |
103.3 |
130 |
3400 |
904 |
| 30312 |
60 |
130 |
33.5 |
31 |
26 |
3 |
2.5 |
171.4 |
210 |
3000 |
1990 |
| 30213 |
65 |
120 |
24.75 |
23 |
20 |
2 |
1.5 |
120.6 |
152.6 |
3000 |
1130 |
| 30313 |
65 |
140 |
36 |
33 |
28 |
3 |
2.5 |
195.9 |
241.7 |
2600 |
2440 |
| 30214 |
70 |
125 |
26.25 |
24 |
21 |
2 |
1.5 |
132.3 |
173.6 |
3000 |
1260 |
| 30314 |
70 |
150 |
38 |
35 |
30 |
3 |
2.5 |
21.9 |
271.7 |
2400 |
2980
|
Tapered Roller Bearing Descriptions
Tapered roller bearings are uniquely designed to manage both thrust and radial loads on rotating shafts and in housings.
We manufacture nearly 26, 000 tapered roller bearing combinations in single, double and four-row tapered roller bearing configurations. Customized geometries and engineered surfaces can be applied to these tapered roller bearings to further enhance performance in demanding applications.
Tapered roller bearings consist of four interdependent components: The cone, or inner ring; The cup, or outer ring; The tapered rollers, or rolling elements; And the cage, or roller retainer. The taper angles allow the bearing to handle a combination of radial and thrust loads. The steeper the cup angle, the greater the ability of the tapered roller bearing to handle thrust loads.
Tapered roller ring included cup and cone. Cup is outer ring, Cone comprise rollers, cage, inner ring. And the inner ring with the rollers and cage can be fitted separately from the outer ring. The tapered roller bearings are generally used to support comnined load mainly consisting of radial load. The carrying capacity of axial load depends on the contact angle of raceway of outer rings. The bigger the contact angle is, the strongerr the capacity will be.
These bearings are suitable for automobiles, truck, rolling mill, mining machinery, construction machine, agriculture machine, metallurgy and plastic machines.
| Tapered roller bearing |
| 302series |
322series |
| new model |
d(mm) |
D(mm) |
T(mm) |
new model |
d(mm) |
D(mm) |
T(mm) |
| 30202 |
15 |
35 |
12 |
32204 |
20 |
47 |
19.3 |
| 30203 |
17 |
40 |
13.3 |
32205 |
25 |
52 |
19.3 |
| 30204 |
20 |
47 |
15.3 |
32206 |
30 |
62 |
21.3 |
| 30205 |
25 |
52 |
16.3 |
32207 |
35 |
72 |
24.3 |
| 303series |
|
|
323series |
|
|
| 30302 |
15 |
42 |
14.5 |
32303 |
17 |
47 |
20.5 |
| 30303 |
17 |
47 |
15.3 |
32304 |
20 |
52 |
22.5 |
| 30304 |
20 |
52 |
16.3 |
32305 |
25 |
62 |
25.3 |
| 30305 |
25 |
62 |
18.3 |
32306 |
30 |
72 |
28.8 |
| 30306 |
30 |
72 |
20.8 |
32307 |
35 |
80 |
32.8 |
| 320series |
|
|
331series |
|
|
| 32005X |
25 |
47 |
15 |
33108 |
40 |
75 |
26 |
| 32006X |
30 |
55 |
17 |
33109 |
45 |
80 |
26 |
| 32007X |
35 |
62 |
18 |
33110 |
50 |
85 |
26 |
| 329series |
|
|
323series |
|
|
| 32904X |
22 |
40 |
12 |
33205 |
25 |
52 |
22 |
| 32905X |
28 |
45 |
12 |
33206 |
30 |
62 |
25 |
| 32906X |
32 |
52 |
14 |
33207 |
35 |
72 |
28 |
| 32907X |
35 |
55 |
14 |
33208 |
40 |
80 |
32 |
Company's Profile
Over the past 10 years, Wuxi BLS Bearing Technology Co. Ltd. has grown to be the leading and fastest growing bearings brand in China and currently produces over xx million bearings in more than an xx sizes every year. It has the capacity to develop bearings from xx mm bore to xx mm outer diameter.
The product range includes ball bearings, tapered roller bearings, and double row angular contact (DRAC) bearings, cylindrical and spherical roller bearings, pillow bearings, plastic bearings, slewing bearings, auto bearing and non-standard bearings. The company is now also acting as sales agent for world known brands like SKF, NTN, , NACHI, TIMKEN, NSK, and more.
BLS Bearings are widely used by 2 and 3 Wheelers, Cars, Trucks, Tractors, Electric Motors, Railway wagons, coaches & locomotives, Steel Mills, Heavy Engineering Plants, Bulldozers, Shovels, Tillers and Thermal Power Plants. The automotive and railway industries form the two largest client segments.
NBC has emerged as a leading exporter of bearings from China. Leading customers from all over the world have entrusted BLS with their critical product requirements.
A sense of loyalty and pride permeates the dynamic workforce - comprising equally of employees who have been with the company for decades, and young professionals eager to work in a vibrant work environment and a growth-oriented company.
The company's financial growth is robust and it has set an ambitious growth path for itself with a sharp focus on exports, entry in new product segments and cultivation of people best practices. BLS is poised for a leap into the future with a commitment to act as a conscientious corporate citizen.
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