SKF tapered roller bearings
SKF bearings July 7th. 2009, 3:24pm
SKF tapered roller bearings have various types and sizes to suit a wide variety of applications. These can be classified as follows:
– single row tapered roller bearings
– paired single row tapered roller bearings
– double row tapered roller bearings , and
– four-row tapered roller bearings.
SKF tapered roller bearings have the logarithmic contact profile that provides optimum stress distribution over the roller/raceway contacts. With tapered inner and outer ring tracks, tapered rollers are arranged in the SKF tapered roller bearings. The guide flange with special design of the sliding surfaces and large roller ends considerably promote lubricant film formation in the roller end/flange contacts,which not only increased operational reliability but also reduced sensitivity to misalignment. In addition,if the conical surfaces were extended, the projection lines of all the tapered surfaces converge towards the same point on the axis of rotation. Their design is particularly suitable for the modulation of combined (radial and axial)loads. The axial charge capacity of the bearings,to a huge extent, is determined by the contact angle α; the larger α , the greater the axial charge capacity. What’s more,the α is ralated to an important calculation factor e which indicating an order of magnitude for this angle: the larger the value of e, the higher the contact angle,at the same time ,the higher the axial loads eligible capacity.
Stock bearings SKF–Some SKF tapered roller bearings of 302 series we could supply in stock are as bellow:
30204 J2/Q 20 47 15.25 450pcs in stock for best price
30205 J2/Q 25 52 16.25 400pcs in stock for best price
30206 J2/Q 30 62 17.25 380pcs in stock for best price
30207 J2/Q 35 72 18.77 350pcs in stock for best price
30208 J2/Q 40 80 20.38 320pcs in stock for best price
30209 J2/Q 45 85 21.03 300pcs in stock for best price
30210 J2/Q 50 90 22.09 270pcs in stock for best price
30211 J2/Q 55 100 23.62 240pcs in stock for best price
30212 J2/Q 60 110 24.3 200pcs in stock for best price
30213 J2/Q 65 120 25.96 19pcs in stock for best price
30214 J2/Q 70 125 26.25 180pcs in stock for best price
30215 J2/Q 75 130 28.06 170pcs in stock for best price
30216 J2/Q 80 140 29.25 160pcs in stock for best price
30217 J2/Q 85 150 31.4 150pcs in stocks for best price
30218 J2 90 160 33.56 140pcs in stock for best price
30219 J2 95 170 35.5 120pcs in stock for best price
30220 J2 100 180 37.7 90pcs in stock for best price
30222 J2 110 200 42.08 85pcs in stock for best price
30224 J2 120 215 44.6 80pcs in stock for best price
30226 J2 130 230 44.95 70pcs in stock for best price
30228 J2 140 250 47.86 65pcs in stock for best price
30230 150 270 52.22 55pcs in stock for best price
Above on only list one series of SKF tapered roller bearings in stock, just like what we said above ,not only can we supply SKF tapered roller bearings of 302 Series,but we can supply many other SKF tapered roller bearings series in stock for best price.Send inqury to us if you need any kind of SKF tapered roller bearings.
Email:okbearing@126.com
Tel: 86-138-21528041
Contact person: jerri li
August 12th, 2009 at 6:06 pm
PLEASE EMAIL ME A NEW PRICE LIST OF SKF BEARINGS
September 8th, 2009 at 4:20 pm
Please E-mail me a new price list of SKF Bearings