Single row tapered roller bearings SKF 3 series 

Type

Tapered roller bearings

Bearing structure

Full cover rings

Rolling element

Tapered roller

Number of rolling row

1

Bearing design

Standard

For shaft type

Round

Bore diameter

15mm, 17mm, 20mm, 22mm, 25mm, 28mm, 30mm, 32mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm, 85mm, 160mm, 170mm, 90mm, 180mm, 95mm, 190mm, 100mm, 200mm, 105mm, 110mm, 220mm, 240mm, 120mm, 260mm, 130mm, 280mm, 300mm, 140mm, 150mm, 320mm, 340mm, 360mm

Outside diameter

35mm, 42mm, 40mm, 47mm, 52mm, 44mm, 62mm, 58mm, 55mm, 72mm, 80mm, 68mm, 75mm, 85mm, 90mm, 95mm, 100mm, 105mm, 110mm, 115mm, 120mm, 125mm, 130mm, 140mm, 150mm, 145mm, 160mm, 170mm, 290mm, 340mm, 230mm, 260mm, 180mm, 310mm, 360mm, 240mm, 250mm, 280mm, 190mm, 320mm, 200mm, 165mm, 270mm, 215mm, 225mm, 300mm, 400mm, 440mm, 480mm, 380mm, 420mm, 500mm, 195mm, 210mm, 460mm, 540mm, 580mm, 220mm

Bearing thickness

11.75mm, 14.25mm, 13.25mm, 15.25mm, 20.25mm, 15mm, 16.25mm, 22.25mm, 19.25mm, 22mm, 18.25mm, 25.25mm, 16mm, 17.25mm, 17mm, 21.25mm, 25mm, 20.75mm, 28.75mm, 18mm, 24.25mm, 28mm, 22.75mm, 32.75mm, 19mm, 26mm, 19.75mm, 24.75mm, 32mm, 33mm, 35.25mm, 20mm, 29mm, 36mm, 27.25mm, 38.25mm, 24mm, 21.75mm, 29.25mm, 42.25mm, 23mm, 27mm, 30mm, 26.75mm, 35mm, 39mm, 34mm, 31.5mm, 45.5mm, 23.75mm, 29.75mm, 38mm, 40mm, 37mm, 33.5mm, 48.5mm, 31mm, 41mm, 51mm, 26.25mm, 33.25mm, 43mm, 54mm, 52mm, 42mm, 58mm, 28.25mm, 46mm, 45mm, 42.5mm, 61.5mm, 84mm, 75mm, 57mm, 30.5mm, 38.5mm, 49mm, 48mm, 44.5mm, 63.5mm, 91mm, 80mm, 64mm, 32.5mm, 55mm, 46.5mm, 67.5mm, 60mm, 34.5mm, 49.5mm, 71.5mm, 47mm, 97mm, 70mm, 104mm, 63mm, 51.5mm, 56.5mm, 77.5mm, 53mm, 53.5mm, 81.5mm, 76mm, 72mm, 114mm, 56mm, 54.5mm, 84.5mm, 79mm, 127mm, 43.5mm, 59.5mm, 68mm, 90.5mm, 43.75mm, 67.75mm, 63.75mm, 87mm, 137mm, 98.75mm, 45.75mm, 71.75mm, 77mm, 107.75mm, 100mm, 149mm, 159mm, 59mm, 82mm, 61mm

Outer ring thickness

9.25mm, 11mm, 12mm, 16mm, 13mm, 18mm, 11.5mm, 15mm, 20mm, 14mm, 17mm, 19.5mm, 23mm, 19mm, 22mm, 25mm, 14.5mm, 20.5mm, 28mm, 27mm, 15.5mm, 30mm, 24.5mm, 33mm, 17.5mm, 21mm, 32mm, 23.5mm, 35mm, 24mm, 29mm, 26mm, 37mm, 26.5mm, 39mm, 25.5mm, 42mm, 31mm, 43mm, 45mm, 29.5mm, 48mm, 40mm, 67mm, 58mm, 34mm, 49mm, 32.5mm, 71mm, 62mm, 36mm, 53mm, 46mm, 44mm, 38mm, 55mm, 75mm, 82mm, 60mm, 41mm, 63mm, 57mm, 54mm, 90mm, 65mm, 100mm, 50mm, 69mm, 106mm, 78mm, 47mm, 85mm, 74mm, 115mm, 125mm

Inner ring thickness

11mm, 13mm, 12mm, 14mm, 19mm, 15mm, 21mm, 18mm, 22mm, 17mm, 24mm, 16mm, 20mm, 25mm, 27mm, 23mm, 28mm, 31mm, 26mm, 32mm, 32.5mm, 33mm, 26.5mm, 35mm, 36mm, 29mm, 40mm, 30mm, 39mm, 43mm, 38mm, 33.5mm, 46mm, 34mm, 41mm, 48mm, 37mm, 42mm, 35.5mm, 51mm, 55mm, 58mm, 80mm, 68mm, 57mm, 49mm, 45mm, 60mm, 52mm, 86mm, 72mm, 64mm, 67mm, 92mm, 70mm, 98mm, 63mm, 47mm, 73mm, 50mm, 53mm, 77mm, 76mm, 65mm, 108mm, 56mm, 120mm, 63.5mm, 62mm, 66mm, 87mm, 130mm, 93mm, 102mm, 100mm, 140mm, 150mm, 59mm, 75mm

Reference speed

17000rpm, 15000rpm, 13000rpm, 12000rpm, 11000rpm, 10000rpm, 8500rpm, 9500rpm, 9000rpm, 7500rpm, 8000rpm, 7000rpm, 6300rpm, 6700rpm, 5600rpm, 6000rpm, 5300rpm, 5000rpm, 4800rpm, 4500rpm, 4300rpm, 4000rpm, 3800rpm, 3600rpm, 3400rpm, 3200rpm, 3000rpm, 1600rpm, 1500rpm, 2000rpm, 1900rpm, 2800rpm, 1400rpm, 1700rpm, 2400rpm, 2600rpm, 1800rpm, 1300rpm, 2200rpm, 1200rpm, 1100rpm, 1000rpm, 900rpm, 850rpm, 950rpm, 800rpm, 750rpm

Basic dynamic load

18.5kN, 27.7kN, 23.4kN, 34.2kN, 42.8kN, 29.7kN, 34.1kN, 41.9kN, 54.3kN, 30.9kN, 33.2kN, 38.1kN, 44.5kN, 50.4kN, 57.9kN, 46.6kN, 55.3kN, 74.1kN, 39kN, 51.9kN, 43.9kN, 50kN, 61.8kN, 79.7kN, 58.3kN, 69.2kN, 95kN, 33kN, 45.1kN, 52.3kN, 63.2kN, 81.2kN, 104kN, 75.4kN, 88.9kN, 115kN, 117kN, 64.7kN, 97.5kN, 75.8kN, 91.6kN, 128kN, 150kN, 91.1kN, 106kN, 134kN, 143kN, 71.7kN, 81.6kN, 98.7kN, 132kN, 110kN, 182kN, 113kN, 166kN, 173kN, 41.3kN, 75.1kN, 84.8kN, 93.1kN, 101kN, 130kN, 142kN, 189kN, 131kN, 154kN, 196kN, 211kN, 51.7kN, 99.4kN, 111kN, 136kN, 170kN, 220kN, 155kN, 149kN, 176kN, 233kN, 245kN, 53.2kN, 103kN, 144kN, 120kN, 207kN, 239kN, 190kN, 177kN, 208kN, 271kN, 282kN, 54.7kN, 119kN, 122kN, 152kN, 175kN, 141kN, 186kN, 203kN, 240kN, 305kN, 323kN, 85.8kN, 125kN, 159kN, 195kN, 247kN, 289kN, 219kN, 229kN, 346kN, 363kN, 86.8kN, 167kN, 216kN, 171kN, 197kN, 255kN, 380kN, 364kN, 249kN, 301kN, 410kN, 416kN, 89.7kN, 168kN, 221kN, 184kN, 228kN, 308kN, 280kN, 276kN, 333kN, 440kN, 404kN, 172kN, 223kN, 566kN, 934kN, 970kN, 307kN, 351kN, 625kN, 268kN, 263kN, 353kN, 297kN, 372kN, 417kN, 435kN, 266kN, 657kN, 1075kN, 1103kN, 309kN, 793kN, 310kN, 415kN, 283kN, 487kN, 540kN, 121kN, 206kN, 629kN, 1069kN, 443kN, 806kN, 763kN, 272kN, 348kN, 460kN, 314kN, 535kN, 147kN, 209kN, 278kN, 304kN, 1267kN, 588kN, 800kN, 845kN, 1300kN, 390kN, 532kN, 431kN, 399kN, 617kN, 248kN, 303kN, 462kN, 429kN, 645kN, 601kN, 955kN, 1059kN, 1720kN, 256kN, 288kN, 343kN, 455kN, 327kN, 491kN, 507kN, 675kN, 204kN, 299kN, 624kN, 761kN, 989kN, 1918kN, 910kN, 356kN, 573kN, 578kN, 855kN, 388kN, 470kN, 451kN, 590kN, 679kN, 647kN, 1241kN, 2340kN, 950kN, 1288kN, 2410kN, 1126kN, 1019kN, 252kN, 241kN, 691kN, 787kN, 737kN, 1220kN, 287kN, 456kN, 1644kN, 2935kN, 1156kN, 1663kN, 3353kN, 1163kN, 782kN, 879kN, 832kN, 257kN, 1191kN, 349kN

Basic static load

14.6kN, 20kN, 18.6kN, 25kN, 33.5kN, 27kN, 28kN, 32.5kN, 45.5kN, 29kN, 44kN, 56kN, 40kN, 43kN, 63kN, 38kN, 41.5kN, 50kN, 57kN, 76.5kN, 85kN, 35.5kN, 46.5kN, 54kN, 78kN, 106kN, 67kN, 73.5kN, 114kN, 52kN, 71kN, 104kN, 68kN, 86.5kN, 132kN, 150kN, 81.5kN, 95kN, 140kN, 80kN, 98kN, 143kN, 112kN, 186kN, 102kN, 120kN, 176kN, 170kN, 53kN, 88kN, 100kN, 122kN, 91.5kN, 160kN, 200kN, 137kN, 216kN, 212kN, 69.5kN, 116kN, 156kN, 129kN, 190kN, 232kN, 163kN, 260kN, 250kN, 75kN, 236kN, 204kN, 166kN, 196kN, 305kN, 290kN, 127kN, 153kN, 183kN, 193kN, 208kN, 134kN, 270kN, 228kN, 345kN, 335kN, 12.7kN, 17.3kN, 28.5kN, 18kN, 24.5kN, 27.5kN, 31kN, 45kN, 13.2kN, 26kN, 30kN, 20.4kN, 34kN, 51kN, 125kN, 285kN, 275kN, 280kN, 245kN, 375kN, 315kN, 265kN, 320kN, 520kN, 500kN, 224kN, 310kN, 735kN, 1400kN, 1180kN, 440kN, 585kN, 915kN, 340kN, 220kN, 430kN, 380kN, 365kN, 560kN, 530kN, 355kN, 865kN, 1630kN, 1340kN, 450kN, 1160kN, 390kN, 400kN, 610kN, 630kN, 173kN, 815kN, 765kN, 1200kN, 1000kN, 670kN, 480kN, 1930kN, 600kN, 950kN, 1370kN, 1120kN, 2000kN, 655kN, 490kN, 465kN, 780kN, 510kN, 830kN, 1660kN, 2700kN, 405kN, 570kN, 415kN, 1080kN, 1320kN, 1800kN, 1760kN, 3350kN, 1530kN, 540kN, 695kN, 710kN, 680kN, 800kN, 2200kN, 3650kN, 2360kN, 3900kN, 2240kN, 325kN, 900kN, 3000kN, 4750kN, 3100kN, 5500kN, 2400kN, 1140kN, 1060kN, 1020kN, 2550kN, 980kN

Load direction

Combined radial and axial

Cage method

Window-type, roller centred, Glass fiber reinforced PA66 cage, Glass fiber reinforced PEEK cage

Cage material

Steel, Polymer

Roller element material

Steel

Operating temperature

120°C or less, 150°C or less

Overall length

11.75mm, 14.25mm, 13.25mm, 15.25mm, 20.25mm, 15mm, 16.25mm, 22.25mm, 19.25mm, 22mm, 18.25mm, 25.25mm, 16mm, 17.25mm, 17mm, 21.25mm, 25mm, 20.75mm, 28.75mm, 18mm, 24.25mm, 28mm, 22.75mm, 32.75mm, 19mm, 26mm, 19.75mm, 24.75mm, 32mm, 33mm, 35.25mm, 20mm, 29mm, 36mm, 27.25mm, 38.25mm, 24mm, 21.75mm, 29.25mm, 42.25mm, 23mm, 27mm, 30mm, 26.75mm, 35mm, 39mm, 34mm, 31.5mm, 45.5mm, 23.75mm, 29.75mm, 38mm, 40mm, 37mm, 33.5mm, 48.5mm, 31mm, 41mm, 51mm, 26.25mm, 33.25mm, 43mm, 54mm, 52mm, 42mm, 58mm, 28.25mm, 46mm, 45mm, 42.5mm, 61.5mm, 84mm, 75mm, 57mm, 30.5mm, 38.5mm, 49mm, 48mm, 44.5mm, 63.5mm, 91mm, 80mm, 64mm, 32.5mm, 55mm, 46.5mm, 67.5mm, 60mm, 34.5mm, 49.5mm, 71.5mm, 47mm, 97mm, 70mm, 104mm, 63mm, 51.5mm, 56.5mm, 77.5mm, 53mm, 53.5mm, 81.5mm, 76mm, 72mm, 114mm, 56mm, 54.5mm, 84.5mm, 79mm, 127mm, 43.5mm, 59.5mm, 68mm, 90.5mm, 43.75mm, 67.75mm, 63.75mm, 87mm, 137mm, 98.75mm, 45.75mm, 71.75mm, 77mm, 107.75mm, 100mm, 149mm, 159mm, 59mm, 82mm, 61mm

Overall diameter

35mm, 42mm, 40mm, 47mm, 52mm, 44mm, 62mm, 58mm, 55mm, 72mm, 80mm, 68mm, 75mm, 85mm, 90mm, 95mm, 100mm, 105mm, 110mm, 115mm, 120mm, 125mm, 130mm, 140mm, 150mm, 145mm, 160mm, 170mm, 290mm, 340mm, 230mm, 260mm, 180mm, 310mm, 360mm, 240mm, 250mm, 280mm, 190mm, 320mm, 200mm, 165mm, 270mm, 215mm, 225mm, 300mm, 400mm, 440mm, 480mm, 380mm, 420mm, 500mm, 195mm, 210mm, 460mm, 540mm, 580mm, 220mm

Approx. weight

0.055kg, 0.094kg, 0.079kg, 0.13kg, 0.17kg, 0.099kg, 0.12kg, 0.23kg, 0.1kg, 0.11kg, 0.15kg, 0.19kg, 0.22kg, 0.27kg, 0.26kg, 0.36kg, 0.14kg, 0.2kg, 0.25kg, 0.29kg, 0.35kg, 0.39kg, 0.38kg, 0.55kg, 0.33kg, 0.44kg, 0.53kg, 0.52kg, 0.51kg, 0.8kg, 0.75kg, 0.21kg, 0.28kg, 0.5kg, 0.42kg, 0.73kg, 0.9kg, 0.72kg, 1.1kg, 1.05kg, 0.34kg, 0.47kg, 0.58kg, 0.79kg, 0.93kg, 1.2kg, 0.673kg, 0.97kg, 1.5kg, 1.4kg, 0.45kg, 0.43kg, 0.46kg, 0.54kg, 0.62kg, 0.86kg, 1.3kg, 1.25kg, 1.95kg, 1.85kg, 0.56kg, 0.66kg, 0.85kg, 0.7kg, 0.84kg, 1.15kg, 1.7kg, 1.6kg, 1.55kg, 2.5kg, 2.35kg, 0.3kg, 0.59kg, 0.92kg, 0.88kg, 2.05kg, 1.9kg, 3.1kg, 2.9kg, 0.32kg, 0.63kg, 0.76kg, 2kg, 2.2kg, 2.4kg, 3.75kg, 3.5kg, 0.599kg, 2.1kg, 2.65kg, 2.85kg, 2.95kg, 4.55kg, 4.3kg, 0.91kg, 1.8kg, 1.65kg, 3.9kg, 3.95kg, 3.25kg, 3.4kg, 5.55kg, 5.2kg, 1.75kg, 4kg, 4.05kg, 4.15kg, 6.65kg, 8.51kg, 0.78kg, 1.35kg, 7.01kg, 23kg, 29kg, 3.45kg, 4.5kg, 10.5kg, 2.45kg, 2.6kg, 3.55kg, 4.85kg, 4.6kg, 7.6kg, 7.1kg, 0.83kg, 47.9kg, 28.5kg, 34.5kg, 3.65kg, 14kg, 2.15kg, 3.35kg, 5.4kg, 5.65kg, 8.4kg, 8.95kg, 17kg, 76.5kg, 7kg, 15kg, 20.5kg, 2.3kg, 3kg, 4.1kg, 5.45kg, 43.5kg, 6.45kg, 9.8kg, 36kg, 9.5kg, 19kg, 24.5kg, 42.5kg, 4.95kg, 6.75kg, 7.95kg, 8.6kg, 12.5kg, 6kg, 9.1kg, 9.65kg, 10kg, 59.5kg, 8.45kg, 2.55kg, 3.05kg, 3.85kg, 5.5kg, 5.05kg, 11kg, 12kg, 3.3kg, 26.5kg, 47kg, 81.5kg, 4.2kg, 6.15kg, 25.9kg, 13.5kg, 15.5kg, 21.5kg, 9.7kg, 18.5kg, 38kg, 105kg, 20kg, 40.5kg, 108kg, 31.5kg, 27.5kg, 0.845kg, 8.7kg, 22.5kg, 6.4kg, 48.7kg, 140kg, 33.5kg, 64kg, 8.65kg, 35kg, 8.05kg, 18kg, 25kg, 27kg, 37kg, 7.8kg