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Single Row Tapered Roller Bearings (Inch series)

Design Variants
Cage
Tolerance
Internal clearance

In the new design, please preferentially choose DHK metric tapered roller bearings.

Inch tapered roller bearings are available from DHK upon request and all bearing parameters are listed in the catalogue.


  • In the new design, please preferentially choose DHK metric tapered roller bearings.

    Inch tapered roller bearings are available from DHK upon request and all bearing parameters are listed in the catalogue.


  • DHK inch tapered roller bearing adopts punch plate cage.

  • The clearance of a single row tapered roller bearing is set by adjusting another set of bearings used with it during installation.

    The axial clearance of DHK bearing pairs face to face and back to back is shown in the table below. DHK can be customized with axial clearance as required.

Dimensions and Parameters
InquiryDesignationsSeriesBoundary dimensions(mm)Load ratings(KN)Fatigue loadSpeed ratings[rpm]Mass(kg)Abutment and fillet dimensions(mm)Calculation factors
dDTd1BCr1.2 minr3.4 minaDynmic Crstat Corpu油润滑 greaseda maxdb minDa minDa maxDb minCb minCa minra maxrb maxeYY0
K-6581X/K-6535 6500 89.974
3.5423
161.925 53.975 125 55.1 42.862 3 3.3 40 330 510 57 2000 3000 4.75 102 103 134 147.5 154 8 9.5 2.5 3 0.4 1.5 0.8
89.974
3.5423
6.375 2.125 2.1693 1.6875 0.12 0.13
K-47890/K-47820 47800 92.075
3.6250
146.05 33.338 120 34.925 26.195 3.5 3.3 32 165 270 30.5 2200 3200 2.1 105 105.5 128 133 139 6 7 3 3 0.44 1.35 0.8
92.075
3.6250
5.75 1.3125 1.375 1.0313 0.14 0.13
K-598A/K-593X 595 92.075
3.6250
150 35.992 122 36.322 27 6.4 3 37 194 305 35.5 2000 3000 2.7 104 106 128 136.5 141 4 9 6 2.5 0.44 1.35 0.8
92.075
3.6250
5.9055 1.417 1.43 1.063 0.25 0.13
K-598/K-592A 595 92.075
3.6250
152.4 39.688 122 36.322 30.162 3.5 3.3 37 194 305 35.5 2000 3000 2.7 104 106 128 139 141 4 9.5 3 3 0.44 1.35 0.8
92.075
3.6250
6 1.5625 1.43 1.1875 0.14 0.13
K-598A/K-592A 595 92.075
3.6250
152.4 39.688 122 36.322 30.162 6.4 3.3 37 194 305 35.5 2000 3000 2.65 104 111.5 128 139 141 4 9.5 6 3 0.44 1.35 0.8
92.075
3.6250
6 1.5625 1.43 1.1875 0.25 0.13
K-42368/K-42584 42000 93.662
3.6875
148.43 28.575 122 28.971 21.433 3 3 31 130 196 22 2200 3200 1.5 107 107.5 131 135.5 141 6 7 2.5 2.5 0.5 1.2 0.7
93.662
3.6875
5.8437 1.125 1.1406 0.8438 0.13 0.12
K-LL319349/K-LL319310 KK319300 95.250
3.7500
128.588 15.875 112 15.083 11.908 1.5 1.5 20 58.3 95 10.4 2400 3400 0.54 105 104.5 119 119 123 3 3.5 1 1 0.35 1.7 0.9
95.250
3.7500
5.0625 1.625 0.5938 0.4688 0.06 0.06
K-47896/K-47820 47800 95.250
3.7500
146.05 33.338 120 34.925 26.195 3.5 3.3 32 165 270 30.5 2200 3200 1.9 105 109 128 136.5 141 6 7 3 3 0.44 1.35 0.8
95.250
3.7500
5.75 1.3125 1.375 1.0313 0.14 0.13
K-594/K-592A 595 95.250
3.7500
152.4 39.688 121 36.322 30.162 3.5 3.3 37 194 305 35.5 2000 3000 2.55 104 109 128 139 141 4 9.5 3 3 0.44 1.35 0.8
95.250
3.7500
6 1.5625 1.43 1.1875 0.14 0.13
K-594A/K-592A 595 95.250
3.7500
152.4 39.688 121 36.322 30.162 5 3.3 37 194 305 35.5 2000 3000 2.55 104 112 128 139 141 4 9.5 4 3 0.44 1.35 0.8
95.250
3.7500
6 1.5625 1.43 1.1875 0.2 0.13
K-683/K-672 675 95.250
3.7500
168.275 41.275 133 41.275 30.162 3.5 3.3 38 233 365 39 1900 2800 3.8 114 109 143 154.5 157 6 11 3 3 0.48 1.25 0.7
95.250
3.7500
6.625 1.625 1.625 1.1875 0.14 0.13
K-42381/K-42584 42000 96.838
3.8125
148.43 28.575 122 28.971 21.433 3.5 3 31 130 196 22 2200 3200 1.65 107 110.5 131 135.5 141 6 7 3 2.5 0.5 1.2 0.7
96.838
3.8125
5.8437 1.125 1.1406 0.8438 0.14 0.13
K-HM220149/K-HM220110 HM220100 99.975
3.9360
156.975 42 128 42 34 8 3.5 32 246 400 43 2000 3000 2.9 111 122.5 140 143.5 151 7 8 7 3 0.33 1.8 1
99.975
3.9360
6.1801 1.6535 1.6535 1.3386 0.31 0.14
K-52400/K-52618 52000 101.600
4.0000
157.162 36.512 131 36.116 26.195 3.5 3.3 36 201 335 37.5 1900 2800 2.45 113 115.5 139 143.5 151 6 10 3 3 0.48 1.25 0.7
101.600
4.0000
6.1875 1.4375 1.4219 1.0313 0.14 0.13
K-52401/K-52618 52000 101.600
4.0000
157.162 36.512 131 36.116 26.195 8 3.3 36 201 335 37.5 1900 2800 2.45 113 124.5 139 143.5 151 6 10 7 3 0.48 1.25 0.7
101.600
4.0000
6.1875 1.4375 1.4219 1.0313 0.31 0.13

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