Tapered roller bearings

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Tapered roller bearings
Posting date : Jan 06, 2012
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81-
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Structure: Taper Type: Roller Brand Name: YANG Bore Size: 75 mm Outside Diameter: 130 - 160 mm Model Number: 33215 30315 32315 31315 Precision Rating: P0 P3 P4 P5 Seals Type: roller Number of Row: single row double row Place of Origin: Shanxi China (Mainland) Brand: Yang Bearing Precision Rating: ABEC-1,3 Place of Origin: ShanXi China(Mainland) material: chrome / carbon hardness: HRC58-65 roller: Ultra precision roller advantage: competitive price and good quality color: gray silvery Number of Row: Single Row OEM: Be Accepted Packaging & Delivery Packaging Detail: plastic tube or single box or according to customers' requirement Delivery Detail: 15Days after the signing of the contract tapered roller bearings 1.Best quality and good service 2.Competitive price 3.More than 20 years' sales experience Tapers roller bearings 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 preload mounting can be made. Model d(mm) D(mm) B(mm) 30302J2 15.000 42.000 14.250 30303J2 17.000 47.000 15.250 30304J2 20.000 52.000 16.250 30305J2 25.000 62.000 18.280 30306J2/Q 30.000 72.000 20.750 30307J2/Q 35.000 80.000 22.750 30308J2/Q 40.000 90.000 25.250 30309J2/Q 45.000 100.000 27.250 30310J2/Q 50.000 110.000 29.250 30311J2 55.000 120.000 31.500 30312J2/Q 60.000 130.000 33.500 30313J2/Q 65.000 140.000 36.000 30315J2 75.000 160.000 40.000 30316J2 80.000 170.000 42.500 30317J2 85.000 180.000 44.500 30318J2 90.000 190.000 46.500 30319 95.000 200.000 49.500 30320J2 100.000 215.000 51.500 30322J2 110.000 240.000 54.500 30324J2 120.000 260.000 59.500 30326J2 130.000 280.000 63.750 Structure: Taper Type: Roller Brand Name: KOYO, NACHI, NSK, NTN, SKF, TIMKEN,... Bore Size: 17 - 100 mm Outside Diameter: 40 - 200 mm Model Number: 32920 Precision Rating: P0, P6, P5, P4, P2 Seals Type: as required Number of Row: Single Row Place of Origin: Jiangsu China (Mainland) material: GCr15 Rows: single, double, four Series: TS, TSF, TDO, TDI, TNA, TNASW, 2S, TQO,... Packaging & Delivery Packaging Detail: standard packing Delivery Detail: in 10-15days after receipt payment SKF NSK NTN TIMKEN Taper Roller Bearing 1.20 years experiences in supplying bearing 2.ISO 9001:2000 3.huge stock 4.OEM SKF NSK NTN TIMKEN Taper Roller Bearing 1.20 years experiences in supplying bearing 2.ISO 9001:2000 3.huge stock 4.OEM • Tapered roller bearings consist of four independent components: thecone(the inner ring); the cup(the outer ring); the tapered roller(the rollingelements); and the cage(the roller retainers). • This type bearings are designedto accommodate both radial and axial loads. • Seprable design, i.e. the cone,consisting of the inner ring with roller and cage assembly, can be mountedseparately from the cup (outer ring). • Strong operation reliabilty and low sensitivity tomisalignment • Taper roller bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. The projection lines of all the tapered surfaces meet at a common point on the bearing axis. Their design makes taper roller bearings particularly suitable for the accommodation of combined (radial and axial) loads. • Single row taper roller bearings can carry axial loads in one direction only. A radial load imposed on the bearing gives rise to an induced axial load which must be counteracted and the bearing is therefore generally adjusted against a second bearing. Some single row taper roller bearings are also avaible as matched paors in a face-to-face arrangement. These are specially manufacured so that when mounted immediately adjacent to each other, the predetermined axial internal clearance will be obtained and an even distribution of radial load achieved. Paired bearing arrangements are used where the load carrying capacity of a single bearing is inadequate, or the bearing arrengement must carry axial loads in both directions under given conditions of axial play. • Taper roller bearings are generally separable, the cone, consisting of the inner ring with roller and cage assembly, can be mounted separately from the cup (outer ring).

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