30208 taper roller bearing size 40*80*19.75mm
Taper roller bearing are generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling. During mounting and using, radial clearance and axial clearance can be adjusted and preloaded mounting can be made.
Taper roller bearing are uniquely designed to manage both thrust and radial loads on rotating shafts and in housings.Taper roller bearing are designed to carry both thrust and radial loads and consist of four components: the cone, or inner ring; the cup, or outer ring; the tapered rollers, or rolling elements; and the cage, or roller retainer.
Taper roller bearing mainly carry radial, axial combined load with radial load in the main. The capacity of axial load carrying depends on the contact angle of outer ring’s raceway. The bigger the contact angle is, the greater the capacity will be.
Taper roller bearing the angle between the outer raceway generatrix and line, the bearing can bearing heavy load and other Tappered Roller Bearings, it mainly bears joint load based on one way axial load,but not only radial load.
Taper roller bearings have tapered inner and outer ring raceways, The tapered roller is in the middle of the two raceways. This kind of bearings is usually separatable, namely the retainer, inner ring and outer ring can be installed apart. They can withstand immense radial direction load and certain axial load. They are designed in different sizes and styles to meet all kinds of functions.
1,Q: Are you trading company or manufacturer ?
A: We are factory.
2,Q: How long is your delivery time for 30208 taper roller bearing?
A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3,Q: Do you provide samples for 30208 taper roller bearing? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
4,Q: What is your terms of payment for bearing?
A: Payment<=1000USD,100% in advance.Payment>=1000USD, 30% T/T in advance,pay the balance before shippment.
5, Q:Could you accept OEM and customize for 30208 taper roller bearing?
A:YES,we can customize for you according to sample or drawing.
6, Q: When can I get the price?
A: after we get your inquiry,usually within 2-6 hours.Urgent will be faster.
7,Q:How about your quality of 30208 taper roller bearing?
A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
8, Q: What is the MOQ for 30208 taper roller bearing?
A: Usually ≥1, According your demand.
9,Q: Will you check these products before shipment?
A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.
10, Q: What will we do if If you are not satisfied with the 30208 taper roller bearing?
A: If have any abnormal, Please contact us at first time, we will immediately processing. 
| Bore diameter | 40 mm |
| Outside diameter | 80 mm |
| Width, total | 19.75 mm |
| Width, inner ring | 18 mm |
| Width, outer ring | 16 mm |
| Contact angle | 14.036 ° |
| Related Bearing Models | |||||||
| Bearig Number |
Principal dimensions(mm) | Weight(KG) | |||||
| d | D | B | C | r1min | rsmin | ||
| 30203 | 17 | 40 | 12 | 11 | 1.0 | 1.0 | 0.079 |
| 30303 | 17 | 47 | 14 | 12 | 1.0 | 1.0 | 0.134 |
| 32004X | 20 | 42 | 15 | 12 | 0.6 | 0.6 | 0.097 |
| 30204 | 20 | 47 | 14 | 12 | 1.0 | 1.0 | 0.127 |
| 32204 | 20 | 47 | 18 | 15 | 1.0 | 1.0 | 0.16 |
| 30304 | 20 | 52 | 15 | 13 | 1.5 | 1.5 | 0.172 |
| 32304 | 20 | 52 | 21 | 18 | 1.5 | 1.5 | 0.241 |
| 32005X | 25 | 47 | 15 | 11.5 | 0.6 | 0.6 | 0.116 |
| 30205 | 25 | 52 | 15 | 13 | 1.0 | 1.0 | 0.157 |
| 32205 | 25 | 52 | 18 | 15 | 1.0 | 1.0 | 0.187 |
| 33205 | 25 | 52 | 22 | 18 | 1.0 | 1.0 | 0.221 |
| 30305 | 25 | 62 | 17 | 15 | 1.5 | 1.5 | 0.27 |
Jinan Maolei bearing Co.,Ltd. is located in the “Spring City” Jinan. We insist on the philosophies of “integrity” and “pragmatic & win-win business”. We also adhere to the “people-oriented” and “advancing” enterprise spirit . “Quality first and customers utmost” is honored as our enterprise concept.The core products of Jinan Maolei bearing Co,.Ltd. We have our own brand “LLH”,we sincerely welcome friends from all over the world come to visit our company and talk on business,we adhere to the concept of”survival of high quality”,and provide excellent service for customers. 
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