31310 SKF Good Performance Taper Roller Bearings for Machinery

• Customization: Available
• Precision: P0, P6, P5, P4, P2
• Clearance: C0, C2, C3, C4, C5
• Model NO.: 31310
• Size: All Sizes Are Available
• Samples: Available
• Cage: Steel Cage
• Vibration Level: Z4, Z3, Z2, Z1
• Noise Level: V4, V3, V2, V1
• Stock: Rich
• Bore(mm): 50
• Outer(mm): 110
• Width(mm): 29.5
• Delivery Time: 7 Days
• Feature: Long Service Life and Low Friction
• Weight(Kg): 1.23
• Transport Package: Inner Plastic Bags+Cartons+Pallets
• Specification: 31310
• Trademark: DNT or Customized
• Origin: China
• HS Code: 8482500090
• Production Capacity: 100000 Sets/Month
• Package Size: 40.00cm * 35.00cm * 20.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

 

Tapered roller bearings are separated bearings, and the inner and outer rings of the bearings have tapered raceways. This kind of bearing is divided into single row, double row and four row tapered roller bearing and other different structural types according to the number of rows of rollers installed. Single row tapered roller bearing can bear radial load and single direction axial load. When the bearing bears radial load, an axial component will be generated, so when another bearing that can bear the axial force in the opposite direction is needed to balance.
 

 

 

The ability of a single row tapered roller bearing to bear axial load depends on the contact Angle, that is, the Angle of the outer ring raceway. The greater the Angle, the greater the axial load capacity. The most used tapered roller bearing is single row tapered roller bearing.

 

 

Feature:
1 Tapered roller bearings are mainly used to bear radial and axial combined loads. Compared with the angular contact ball bearing, the bearing capacity is large, the limit speed is low. Tapered roller bearings can withstand axial load in one direction and can limit axial displacement of shaft or housing in one direction.
2 The Angle of the outer ring and the diameter of the outer raceway have been standardized with the overall dimensions. Changes during design and manufacture are not allowed. So that the outer ring and inner components of tapered roller bearings can be interchanged worldwide.
 

Except standard bearings, we also supply non-standard bearing with customized material , precision, size, logo and packing.

Metric Taper Roller Bearing
The single row taper roller bearings are usually made of chrome steel material. The cone Angle of the outer ring raceway of a single row tapered roller bearing is between 10° and 19°, which can withstand the combined action of axial load and radial load at the same time. The larger the cone Angle, the greater the ability to bear axial load.

Inch Tapered Roller Bearing
The structure and assembly dimensional accuracy and rotation accuracy of British tapered roller bearings are different from that of metric bearings. It is mainly used for importing machinery or special needs industries.

Tapered roller bearings are devided in to four types as below:
1 Single row tapered roller bearings
2 Matched tapered roller bearings
3 Double row tapered roller bearings
4 Four-row tapered roller bearings
 

 

 

Tapered Roller Bearing
30000 Series Tapered Roller Bearing
Bearing No.	Dimensions(mm)			Weight(kg)
	d	D	T
30202	15	35	11	0.053
30203	17	40	13.25	0.079
30204	20	47	15.25	0.126
30205	25	52	16.25	0.154
30206	30	62	17.25	0.231
30207	35	72	18.25	0.331
30208	40	80	19.75	0.422
30209	45	85	20.75	0.474
30210	50	90	21.75	0.529
30211	55	100	22.75	0.713
30212	60	110	23.75	0.904
30213	65	120	24.75	1.13
30214	70	125	26.25	1.26
30215	75	130	27.25	1.36
30216	80	140	28.5	1.65
30217	85	150	31	2.1
30218	90	160	33	2.52
30219	95	170	35	3.17
30220	100	180	37.5	3.8
30221	105	190	39.5	4.5
30222	110	200	41.5	5.16
30224	120	215	44	6.27
30302	15	42	13	0.098
30303	17	47	15.25	0.129
30304	20	52	16.25	0.165
30305	25	62	18.25	0.263
30306	30	72	20.75	0.387
30307	35	80	22.75	0.515
30308	40	90	25.25	0.747
30309	45	100	27.25	0.984
30310	50	110	29.25	1.28
30311	55	120	31.5	1.63
30312	60	130	33.5	1.99
30313	65	140	36	2.44
30314	70	150	38	2.98

3100 Series Tapered Roller Bearing
Bearing No.	Dimensions(mm)			Weight
	d	D	B
31303	17	47	15	0.13
31304	20	52	16.5	0.17
31305	25	62	18.5	0.26
31306	30	72	21	0.38
31307	35	80	23	0.517
31308	40	90	25.5	0.66
31309	45	100	27.5	0.974
31310	50	110	29.5	1.23
31311	55	120	32	1.5
31312	60	130	34	1.92
31313	65	140	36.5	2.29
31314	70	150	38.5	2.87
31315	75	160	40	3.43
31316	80	170	42.5	4.09
31317	85	180	45	4.91

 

3200 Series Tapered Roller Bearing
Bearing No.	Dimensions(mm)			Weight
	d	D	B
32203	17	40	17.25	0.102
32204	20	47	19.25	0.16
32205	25	52	19.25	0.187
32206	30	62	21.25	0.287
32207	35	72	24.25	0.445
32208	40	80	24.75	0.532
32209	45	85	24.75	0.573
32210	50	90	24.75	0.626
32211	55	100	26.75	0.853

 

 

3300 Series Tapered Roller Bearing
Bearing No.	Dimensions(mm)			Weight
	d	D	B
33005	25	47	17	0.129
33006	30	55	20	0.201
33007	35	62	21	0.25
33008	40	68	22	0.306
33009	45	75	24	0.398
33010	50	80	24	0.433
33011	55	90	27	0.651
33012	60	95	27	0.691
33013	65	100	27	0.732
33014	70	110	31	1.07
33015	75	115	31	1.12
33016	80	125	36	1.63
33017	85	130	36	1.75
33018	90	140	39	2.157
33019	95	145	39	2.3
33020	100	150	39	2.4
33206	30	62	25	0.355
33207	35	72	28	0.524
33208	40	80	32	0.715
33209	45	85	32	0.77
33210	50	90	32	0.867
33211	55	100	35	1.18
33212	60	110	38	1.56
33213	65	120	41	2.04
33214	70	125	41	2.15
33215	75	130	41	2.25
33216	80	140	46	2.94
33217	85	150	49	3.56
33218	90	160	55	4.69
33219	95	170	58	5.54
33220	100	180	63	6.4

Our Advantages

 

1. GUARANTEED QUALITY
Materials with good quality are selected and tested layer by layer.

2. GOOD SERVICE
We have enthusiastic and timely online service and good after-sales service.

3. PROFESSIONAL TEAMS
We have professional teams with technology, research and production.

4. COMPETITIVE PRICE
We provide customers with better products and competitive prices.

Packaging & Shipping

Packaging: 1. Inner plastic bags+ Cartons+Pallets
                   2.Tube packed
                   3. Customized designs
                   4.Industrial packing

 

Company Profile

Shandong Dente International Trade Co.,Ltd is a comprehensive enterprise with factory and trading company.  we are focusing on import and export business based on our own bearing factory which is located in Linqing City where is the largest bearing wholesale base in China.

Shandong Dente International Trade Co.,Ltd has taken in this line for more than 20 years. Besides of our own factory, we also cooperate with more than 500 bearing factories to meet market requirements. Therefore, we can supply high-quality bearing products with competitive price and the shortest delivery time if you choose us.

Our products include deep groove ball bearing, tapered roller bearing, pillow block bearing, self-aligning ball bearing, spherical roller bearing, cylindrical roller bearing, thrust ball bearing, non-standard bearing of automobiles. Simultaneously we also supply needle roller bearing, stainless steel bearing ,inch series bearing, non-standard bearing, imported bearing of global brand, wheel hub bearing. And we also supply some customized bearing.

Your satisfaction is our goal, expecting your inquiries.
 

 

 

 

 

FAQ

Q: Why did you choose us?
A:(1) We provide the best quality bearings with reasonable price, low friction, low noise and long service life.
   (2) With sufficient stock and fast delivery, you can choose our freight forwarder or your freight forwarder.
   (3) The best service provided by a well-trained international sales team.

Q: How long is your delivery time?
A:Generally speaking, if the goods are in stock, it is 1-3 days. If the goods are out of stock, it will take 6-10 days, depending on the quantity of the order.

Q: Do you provide samples? Is it free or extra?
A:Yes, we can provide a small amount of free samples. Do you mind paying the freight?

Q:Could you offer door to door service?
 A:Yes,by express(DHL,FEDEX,TNT,EMS,4-10 days to your city.)


Q: What should I do if I don't see the type of bearing I need?
A:We have too many bearing series numbers. Sometimes we can't put them all on Made in China. Just send us the inquiry and we will be very happy to send you the bearing details.
Welcome to contact me anytime!