
Tapered Roller Bearings
A tapered roller bearing is a type of bearing that is designed to carry both radial and axial loads, especially in one direction. It consists of an inner ring, an outer ring, and a set of tapered rollers that are shaped like cones. These rollers are positioned in such a way that their surfaces make contact with the raceways at a specific angle, which allows them to effectively manage high loads. The primary feature of a tapered roller bearing is its ability to handle combined loads—radial (perpendicular to the axis) and axial (along the axis). This makes it ideal for heavy-duty applications where both types of loads are present, such as in automobile wheel bearings, trucks, and machine tool spindles. The design of the tapered roller bearing ensures smooth rotation, reduced friction, and enhanced durability, even under heavy or shock-loading conditions. It is available in several configurations, including single-row, double-row, and four-row, to meet different load requirements and space limitations.
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ProductDimensionsAvailabilityPrice
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300-03908
HM8070491E/HM807010E-KOYO (JTEKT) 53.975x104.775x36.512
Dimensions: 127 x 228.6 x 53.975£0.00 -
300-03907
HM807046/HM807010-KOYO (JTEKT) 50.8x104.775x36.512
Dimensions: 114.3 x 228.6 x 53.975£0.00 -
300-03906
HM807044/HM807010-KOYO (JTEKT) 49.212x104.775x36.512
Dimensions: 44.45 x 95.25 x 30.958£0.00 -
300-03905
HM807040/HM807010-KOYO (JTEKT) 44.45x104.775x36.512
Dimensions: 53.975 x 104.775 x 36.512£0.00 -
300-03904
HM804848E/HM804810UR-KOYO (JTEKT) 48.412x95.25x30.162
Dimensions: 50.8 x 104.775 x 36.512£0.00 -
300-03902
HM804848/HM804810-KOYO (JTEKT) 48.412x95.25x30.162
Dimensions: 49.212 x 104.775 x 36.512£0.00 -
300-03901
HM804846UR2/HM804810UR-KOYO (JTEKT) 47.625x95.25x30.162
Dimensions: 44.45 x 104.775 x 36.512£0.00 -
300-03900
HM804843/HM804810-KOYO (JTEKT) 45.45x95.25x30.162
Dimensions: 48.412 x 95.25 x 30.162£0.00 -
300-03899
HM803149/HM803112-KOYO (JTEKT) 44.45x92.075x30.162
Dimensions: 48.412 x 95.25 x 30.162£0.00 -
300-03898
HM803149/HM803110-KOYO (JTEKT) 44.45x88.9x30.162
Dimensions: 47.625 x 95.25 x 30.162£0.00 -
300-03895
HM803146/HM803110-KOYO (JTEKT) 41.275x88.9x30.162
Dimensions: 45.45 x 95.25 x 30.162£0.00 -
300-03894
HM803145/HM803110-KOYO (JTEKT) 41.275x88.9x30.162
Dimensions: 44.45 x 92.075 x 30.162£0.00 -
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300-03892
HM617049/HM617010-KOYO (JTEKT) 85.725x142.138x42.862
Dimensions: 41.275 x 88.9 x 30.162£0.00 -
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300-03890
HM516449/HM516410-KOYO (JTEKT) 82.55x133.25x39.688
Dimensions: 38.1 x 82.55 x 28.575£0.00 -
300-03889
HM237535/HM237310-KOYO (JTEKT) 165.1x288.928x63.5
Dimensions: 85.725 x 142.138 x 42.862£0.00 -
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300-03887
HM218248/HM218210-KOYO (JTEKT) 89.974x146.975x40
Dimensions: 82.55 x 133.25 x 39.688£0.00 -
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300-03885
HM212049/HM212010-KOYO (JTEKT) 66.675x122.238x38.354
Dimensions: 99.975 x 156.975 x 42£0.00 -
300-03884
HM212047YA/HM21211-9-KOYO (JTEKT) 63.5x122.238x38.1
Dimensions: 89.974 x 146.975 x 40£0.00 -
300-03883
HM212047UR/HM212010-KOYO (JTEKT) 63.5x122.238x38.354
Dimensions: 66.675 x 122.238 x 38.354£0.00 -
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