Taper Roller Bearings

Metric taper roller bearings 30200 30300 32000 seriesIntroductions :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 tapered roller bearings particularly suitable for the accommodation of combined (radial and axial) loads. The axial load carrying capacity of the bearings is largely determined by the contact angle  ; the larger  ,Website:http://www.gb-bearings.com, the higher the axial load carrying capacity. An indication of the angle size is given by the calculation factor e; the larger the value of e, the larger the contact angle and the greater the suitability of the bearing for carrying axial loads. Item nameTapered roller bearingsBrandGBBore Size15 - 110 mmOutside Diameter35 - 1000 mmSeries30200, 30300, 32200, 32300, 33000 series and inch seriesRing MaterialChrome steelCage MaterialsteelPrecisionP0, P6, P5, or as requestedVibrationZV1, ZV2, ZV3, or as requestedClearanceC0,C2,C3, or as requestedQuality standardISO9001QC process1.Assembly2.Windage test3.Cleaning4.Rotary test5.Greasing and gland6.Noise inspection7.Appearance inspection8.Rust prevention9.Product packagingApplicationHome appliances; automotive, electric, instruments, building machines, railway vehicle, agricultural machines and etc.PackingIndustrial packing: plastic bag+ carton+plywood palletplastic bag+ white box+carton+plywood palletcommercial packing: plastic bag+color box+carton +plywood palletServiceOEM or customer logo acceptableDelivery TimeWithin 7days for stock product7-30 days according to quantity and designPayment Term30% T/T In Advance, 70% T/T before shippment100% L/C at sightTaper roller bearings Physical Characteristics:(1).Taper roller bearings have tapered inner and outer ring raceway between which tapered rollers are arranged.(2).Three projection lines of all the tapered surfaces meet at a common point on the bearing axis. Their design makes taper roller bearings particular accommodation of combined (racial and axial) loads.(3).The axial load carrying capacity of the bearings is largely determined by the contact angle.(4).Taper roller bearing has the logarithmic contact profile that provides for optimum stress distribution over the roller/raceway/contacts.(5).The special design of the sliding surfaces of the guide flange and large roller ends considerably promotes lubricant film formation in the roller.Taper roller bearings applications :Excellent alignment compensationSuitable for large radial loadsLow to medium speed ratingsApplication examples: widely used in automotive, truck, rolling mill, mining, farming machine, construction machine, general machine, etc.Taper roller bearings rangeBasic type of Metric taper roller bearings: single row, double row. Metric bearing and inch taper roller bearingMetric series:Bearing No. Dimensions(mm) Weightd      D     B   (kg)30203 17.00  40.00  13.25  0.07930204 20.00  47.00  15.25  0.12630205 25.00  52.00  16.25  0.15430206 30.00  62.00  17.25  0.23130207 35.00  72.00  18.25  0.33130208 40.00  80.00  19.75  0.42230209 45.00  85.00  20.75  0.47430210 50.00  90.00  21.75  0.52930211 55.00  100.00  22.75  0.71330212 60.00  110.00  23.75  0.90430213 65.00  120.00  24.75  1.13030214 70.00  125.00  26.25  1.26030215 75.00  130.00  27.25  1.36030216 80.00  140.00  28.25  1.67030217 85.00  150.00  30.50  2.06030218 90.00  160.00  32.50  2.54030219 95.00  170.00  34.50  3.04030220 100.00  180.00  37.00  3.72030221 105.00  190.00  39.00  4.38030222 110.00  200.00  41.00  5.21030303 17.00  47.00  15.25  0.12930304 20.00  52.00  16.25  0.16530305 25.00  62.00  18.25  0.26330306 30.00  72.00  20.75  0.38730307 35.00  80.00  22.75  0.51530308 40.00  90.00  25.25  0.74730309 45.00  100.00  27.25  0.98430310 50.00  110.00  29.25  1.28030311 55.00  120.00  31.50  1.63030312 60.00  130.00  33.50  1.99030313 65.00  140.00  36.00  2.44030314 70.00  150.00  38.00  2.98030315 75.00  160.00  40.00  3.57030316 80.00  170.00  42.50  4.27030317 85.00  180.00  44.50  4.96030318 90.00  190.00  46.50  5.80032206 30.00  62.00  21.25  0.28732207 35.00  72.00  24.25  0.44532208 40.00  80.00  24.75  0.53232209 45.00  85.00  24.75  0.57332210 50.00  90.00  24.75  0.62632211 55.00  100.00  26.75  0.85332212 60.00  110.00  29.75  1.17032213 65.00  120.00  32.75  1.55032214 70.00  125.00  33.25  1.64032215 75.00  130.00  33.25  1.74032216 80.00  140.00  35.25  2.13032217 85.00  150.00  38.50  2.68032218 90.00  160.00  42.50  3.44032219 95.00  170.00  45.50  4.24032220 100.00  180.00  49.00  5.10032221 105.00  190.00  53.00  6.26032222 110.00  200.00  56.00  7.43032303 17.00  47.00  20.25  0.17332304 20.00  52.00  22.25  0.23032305 25.00  62.00  25.25  0.36832306 30.00  72.00  28.75  0.56232307 35.00  80.00  32.75  0.76332308 40.00  90.00  35.25  1.04032309 45.00  100.00  38.25  1.40032310 50.00  110.00  42.25  1.89032311 55.00  120.00  45.50  2.37032312 60.00  130.00  48.50  2.90032313 65.00  140.00  51.00  3.51032314 70.00  150.00  54.00  4.34032315 75.00  160.00  58.00  5.37032316 80.00  170.00  61.50  6.38032317 85.00  180.00  63.50  7.31032318 90.00  190.00  67.50  8.81032319 95.00  200.00  71.50  10.10032320 100.00  215.00  77.50  13.00032321 105.00  225.00  81.50  14.80032004X 20.00  42.00  15.00  0.09532005X 25.00  47.00  15.00  0.11032006X 30.00  55.00  17.00  0.17032007X 35.00  62.00  18.00  0.22432008X 40.00  68.00  19.00  0.26732009X 45.00  75.00  20.00  0.33732010X 50.00  80.00  20.00  0.36632011X 55.00  90.00  23.00  0.55132012X 60.00  95.00  23.00  0.58432013X 65.00  100.00  23.00  0.62032014X 70.00  110.00  25.00  0.83932015X 75.00  115.00  25.00  0.87532016X 80.00  125.00  29.00  1.27032017X 85.00  130.00  29.00  1.32032018X 90.00  140.00  32.00  1.72032019X 95.00  145.00  32.00  1.70032020X 100.00  150.00  32.00  1.85032021X 105.00  160.00  35.00  2.40032022X 110.00  170.00  38.00  3.02033006 30.00  55.00  20.00  0.20133007 35.00  62.00  21.00  0.25433008 40.00  68.00  22.00  0.30633009 45.00  75.00  24.00  0.39833010 50.00  80.00  24.00  0.43333011 55.00  90.00  27.00  0.65133012 60.00  95.00  27.00  0.69133013 65.00  100.00  27.00  0.73233014 70.00  110.00  31.00  1.07033015 75.00  115.00  31.00  1.12033016 80.00  125.00  36.00  1.63033017 85.00  130.00  36.00  1.69033018 90.00  140.00  39.00  2.20033019 95.00  145.00  39.00  2.26033020 100.00  150.00  39.00  2.33033022 110.00  170.00  47.00  3.74033024 120.00  180.00  48.00  4.07033026 130.00  200.00  55.00  6.14033028 140.00  210.00  56.00  6.57033108 40.00  75.00  26.00  0.51033109 45.00  80.00  26.00  0.55233110 50.00  85.00  26.00  0.59733111 55.00  95.00  30.00  0.87733112 60.00  100.00  30.00  0.91033113 65.00  110.00  34.00  1.32033114 70.00  120.00  37.00  1.71033115 75.00  125.00  37.00  1.79633116 80.00  130.00  37.00  1.88033117 85.00  140.00  41.00  2.51033118 90.00  150.00  45.00  3.21633119 95.00  160.00  49.00  3.94033120 100.00  150.00  39.00  2.33033121 105.00  160.00  43.00  2.97033122 110.00  170.00  47.00  3.74033024 120.00  180.00  48.00  4.07033026 130.00  200.00  55.00  6.14033028 140.00  210.00  56.00  6.57033206 30.00  62.00  25.00  0.35533207 35.00  72.00  28.00  0.52433208 40.00  80.00  32.00  0.71533209 45.00  85.00  32.00  0.77033210 50.00  90.00  32.00  0.86733211 55.00  100.00  35.00  1.18033212 60.00  110.00  38.00  1.56033213 65.00  120.00  41.00  2.04033214 70.00  125.00  41.00  2.15033215 75.00  130.00  41.00  2.25033216 80.00  140.00  46.00  2.94033217 85.00  150.00  49.00  3.56033218 90.00  160.00  55.00  4.69033219 95.00  170.00  58.00  5.54033220 100.00  180.00  63.00  6.40033221 105.00  190.00  68.00  8.120