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Type C - Thin Section Radial Contact Ball Bearings

Features: Type C - Thin section radial contact ball bearings were designed to save space, lower the overall weight of your designs, dramatically reduce friction, and provide excellent running accuracy ect. With thin section bearings you could downsize your design and cut manufacturing costs, without sacrificing bearing performance or life. Our company can provide two types of open bearings and sealed bearings to meet the different needs of customers.
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Details HKAA HKA HKB HKC HKD HKF HKG Related Products
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Type C - Thin section radial contact ball bearings bore diameter ranges from 1 inch to 40 inch, cross section ranges from 0.1875 × 0.1875 inch to 1.000 × 1.000 inch. Compared to standard section bearings, thin section radial contact ball bearing with their large complements of small diameter balls provide greater stiffness and lower torque while permitting a significant reduction in weight and space. 
 
These advantages have found wide acceptance in many critical applications including ordnance and are os pace guidance systems, large diameter encoders and radar support systems. In some area, the bearing is required anti-friction & clean & well lubricated, then, double sealed or single deep groove bearings is optimal choice.
 
HKAA
OPEN -- Radial Contact - HKAA series
Type Dimension(inch/mm) Basic Cap.（N） Weight（Kg）
d D L1 L2 Cor Cr
HKAA010C 1 1.375 1.142 1.236 1290 840 0.012
25.4 34.925 29 31.4
HKAA015C 1.5 1.875 1.642 1.736 1780 1000 0.018
38.1 47.625 41.7 44.1
HKA
OPEN -- Radial Contact - HKA  series
Type Dimension(inch/mm) Basic Cap.（N） Weight（Kg）
d D L1 L2 Cor Cr
HKA020C 2 2.5 2.186 2.134 3020 1750 0.048
50.8 63.5 55.5 58.8
HKA025C 2.5 3 2.686 2.814 3690 1960 0.059
63.5 76.2 68.2 71.5
HKA030C 3 3.5 3.186 3.314 4400 2160 0.068
76.2 88.9 80.9 84.2
HKA035C 3.5 4 3.686 3.814 5070 2360 0.082
88.9 101.6 93.6 96.9
HKA040C 4 4.5 4.186 4.314 5730 2540 0.09
101.6 114.3 106.3 109.6
HKA042C 4.25 4.75 4.436 4.564 6090 2630 0.095
107.95 120.65 112.7 115.9
HKA045C 4.5 5 4.686 4.814 6400 2710 0.1
114.3 127 119 122.3
HKA047C 4.75 5.25 4.936 5.064 6760 2800 0.104
120.65 133.35 125.4 128.6
HKA050C 5 5.5 5.186 5.314 7070 2880 0.109
127 139.7 131.7 135
HKA055C 5.5 6 5.686 5.814 7780 3040 0.118
139.7 152.4 144.4 147.7
HKA060C 6 6.5 6.186 6.314 8450 3200 0.13
152.4 165.1 157.1 160.4
HKA065C 6.5 7 6.686 6.814 9110 3350 0.14
165.1 1.778 169.8 173.1
HKA070C 7 7.5 7.186 7.314 9780 3500 0.15
177.8 190.5 182.5 185.8
HKA075C 7.5 8 7.686 7.814 10450 3650 0.16
190.5 203.2 195.2 198.5
HKA080C 8 8.5 8.186 8.314 11110 3780 0.172
203.2 215.9 207.9 211.2
HKA090C 9 9.5 9.186 9.314 12490 4050 0.2
228.6 241.3 233.3 236.6
HKA100C 10 10.5 10.186 10.314 13820 4300 0.227
254 266.7 258.7 262
HKA110C 11 11.5 11.186 11.314 15160 4560 0.236
279.4 292.1 284.1 287.4
HKA120C 12 12.5 12.186 12.314 16540 4790 0.254
304.8 317.5 309.5 312.8
HKB
 
OPEN -- Radial Contact - HKB series
Type Dimension(inch/mm) Basic Cap.（N） Weight（Kg）
d D L1 L2 Cor Cr
HKB020C 2 2.625 2.231 2.393 4130 2560 0.073
50.8 66.675 56.7 60.8
HKB025C 2.5 3.125 2.731 2.893 5070 2860 0.091
63.5 79.375 69.4 73.5
HKB030C 3 3.625 3.231 3.393 5960 3140 0.109
76.2 92.075 82.1 86.2
HKB035C 3.5 4.125 3.731 3.893 6850 3450 0.125
88.9 104.775 94.8 98.9
HKB040C 4 4.625 4.432 4.393 7780 3670 0.14
101.6 117.475 107.5 111.6
HKB042C 4.2 4.875 4.481 4.643 8130 3760 0.147
107.95 123.825 113.8 117.9
HKB045C 4.5 5.125 4.731 4.893 8670 3910 0.16
114.3 130.175 120.2 124.3
HKB047C 4.75 5.375 4.981 5.143 9020 4010 0.163
120.65 136.525 126.6 130.6
HKB050C 5 5.625 5.231 5.393 9560 4150 0.172
127 142.875 132.9 137
HKB055C 5.5 6.125 5.731 5.893 10490 4375 0.186
139.7 155.575 145.6 149.7
HKB060C 6 6.625 6.231 6.393 11380 4600 0.205
152.4 168.275 158.3 162.4
HKB065C 6.5 7.125 6.731 6.893 12270 4810 0.216
165.1 180.975 171 175.1
HKB070C 7 7.625 7.231 7.393 13200 5020 0.232
177.8 193.675 183.7 187.8
HKB075C 7.5 8.125 7.731 7.893 14090 5220 0.25
190.5 206.375 196.4 200.5
HKB080C 8 8.625 8.231 8.393 14980 5420 0.262
203.2 219.075 209.1 213.2
HKB090C 9 9.625 9.231 9.393 16800 5800 0.3
228.6 244.475 234.5 238.6
HKB100C 10 10.625 10.231 10.393 18620 6160 0.331
254 269.875 259.9 264
HKB110C 11 11.625 11.231 11.393 20400 6510 0.36
279.4 295.275 285.3 289.4
HKB120C 12 12.625 12.231 12.393 22230 6840 0.39
304.8 320.675 310.7 314.8
HKB140C 14 14.625 14.231 14.393 25830 7470 0.476
355.6 371.475 361.5 365.6
HKB160C 16 16.625 16.231 16.393 29430 8050 0.544
406.4 422.275 412.3 416.4
HKB180C 18 18.625 18.231 18.393 33070 8610 0.612
457.2 473.075 463.1 467.2
HKB200C 20 20.625 20.231 20.393 36670 9130 0.68
508 523.875 513.9 518
HKC

OPEN -- Radial Contact - HKC  series
Type Dimension(inch/mm) Basic Cap.（N） Weight（Kg）
d D L1 L2 Cor Cr
HKC040C 4 4.75 4.277 4.473 9330 4770 0.204
101.6 120.65 108.6 113.6
HKC042C 4.25 5 4.527 4.723 9780 4920 0.213
107.95 127 115 120
HKC045C 4.5 5.25 4.777 4.973 10400 5080 0.225
114.3 133.35 121.3 126.3
HKC047C 4.75 5 5.027 5.223 10930 5230 0.235
120.65 139.7 127.7 132.7
HKC050C 5 5.75 5.277 5.473 11510 5370 0.263
127 146.05 134 139
HKC055C 5.5 6.25 5.777 5.973 12580 5660 0.268
139.7 158.75 146.7 151.7
HKC060C 6 6.75 6.277 6.473 13650 5940 0.295
152.4 171.45 159.4 164.4
HKC065C 6.5 7.25 6.777 6.973 14710 6210 0.312
165.1 184.15 172.1 177.1
HKC070C 7 7.75 7.277 7.473 15780 6480 0.34
177.8 196.85 184.4 189.8
HKC075C 7.5 8.25 7.777 7.973 16850 6730 0.36
190.5 209.55 197.5 202.5
HKC080C 8 8.75 8.277 8.473 17910 6980 0.387
203.2 222.25 210.2 215.2
HKC090C 9 9.75 9.277 9.473 20050 7460 0.45
228.6 247.65 235.6 240.6
HKC100C 10 10.75 10.277 10.473 22180 7920 0.481
254 273.05 261 266
HKC110C 11 11.75 11.277 11.473 24310 8350 0.526
279.4 298.45 286.4 291.4
HKC120C 12 12.75 12.277 12.473 26450 8770 0.567
304.8 323.85 311.8 316.8
HKC140C 14 14.75 14.277 14.473 30720 9570 0.689
355.6 374.65 362.6 367.6
HKC160C 16 16.75 16.277 16.473 35030 10320 0.785
406.4 425.45 413.4 418.4
HKC180C 18 18.75 18.277 18.473 39290 11020 0.88
457.2 476.25 464.2 469.2
HKC200C 20 20.75 20.277 20.473 43560 11670 0.98
508 527.05 515 520
HKD
OPEN -- Radial Contact - HKD  series
Type Dimension (inch/mm) Basic Cap.（N） Weight（Kg）
d D L1 L2 Cor Cr
HKD040C 4 5 4.37 4.63 13690 7800 0.366
101.6 127 111 117.6
HKD042C 4.25 5.25 4.62 4.88 14180 7940 0.386
107.95 133.35 117.3 124
HKD045C 4.5 5.5 4.87 5.13 15200 8270 0.405
114.3 139.7 123.7 130.3
HKD047C 4.75 5.75 5.12 5.38 15690 8410 0.426
120.65 146.05 130 136.7
HKD050C 5 6 5.37 5.63 16710 8730 0.454
127 152.4 136.4 143
HKD055C 5.5 6.5 5.87 6.13 18230 9170 0.485
139.7 165.1 149.1 155.7
HKD060C 6 7 6.37 6.63 19780 9600 0.526
152.4 177.8 161.8 168.4
HKD065C 6.5 7.5 6.87 7.13 21290 10020 0.566
165.1 190.5 174.5 181.1
HKD070C 7 8 7.37 7.63 22800 10420 0.606
177.8 203.2 187.2 193.8
HKD075C 7.5 8.5 7.87 8.13 24310 10820 0.65
190.5 215.9 199.9 206.5
HKD080C 8 9 8.37 8.63 25830 11200 0.694
203.2 228.6 212.6 219.2
HKD090C 9 10 9.37 9.63 28890 11950 0.78
228.6 254 238 244.6
HKD100C 10 11 10.37 10.63 31920 12660 0.853
254 279.4 263.4 270
HKD110C 11 12 11.37 11.63 34980 13340 0.934
279.4 304.8 288.8 295.4
HKD120C 12 13 12.37 12.63 38010 13990 1.02
304.8 330.2 314.2 320.8
HKD140C 14 15 14.37 14.63 44090 15230 1.24
355.6 381 365 371.6
HKD160C 16 17 16.37 16.63 50180 16390 1.41
406.4 431.8 415.8 422.4
HKD180C 18 19 18.37 18.63 56230 17480 1.58
457.2 482.6 466.6 473.2
HKD200C 20 21 20.37 20.63 62320 18510 1.75
508 533.4 517.4 524
HKF
OPEN -- Radial Contact - HKF  series
Type Dimension (inch/mm) Basic Cap.（N） Weight（Kg）
d D L1 L2 Cor Cr
HKF040C 4 5.5 4.555 4.945 23830 15820 0.875
101.6 139.7 115.7 125.6
HKF042C 4.25 5.75 4.805 5.195 25070 16250 0.93
107.95 146.05 122 132
HKF045C 4.5 6 5.055 5.445 26360 16670 0.975
114.3 152.4 128.4 138.3
HKF047C 4.75 6.25 5.305 5.695 27600 17080 1.04
120.65 158.75 134.7 144.7
HKF050C 5 6.5 5.555 5.945 28850 17500 1.09
127 165.1 141.1 151
HKF055C 5.5 7 6.055 6.445 31340 18300 1.18
139.7 177.8 153.8 163.7
HKF060C 6 7.5 6.555 6.945 33870 19070 1.24
152.4 190.5 166.5 176.4
HKF065C 6.5 8 7.055 7.445 36360 19830 1.35
165.1 203.2 179.2 189.1
HKF070C 7 8.5 7.555 7.945 38890 20570 1.45
177.8 215.9 191.9 201.8
HKF075C 7.5 9 8.055 8.445 41380 21300 1.56
190.5 228.6 204.6 214.5
HKF080C 8 9.5 8.555 8.945 43920 22000 1.66
203.2 241.3 217.3 227.2
HKF090C 9 10.5 9.555 9.945 48900 23360 1.81
228.6 266.7 242.7 252.6
HKF100C 10 11.5 10.555 10.945 53920 24670 2.02
254 292.1 268.1 278
HKF110C 11 12.5 11.555 11.945 58940 25930 2.18
279.4 317.5 293.5 303.4
HKF120C 12 13.5 12.555 12.945 63960 27140 2.38
304.8 342.9 318.9 328.3
HKF140C 14 15.5 14.555 14.945 74010 29430 2.72
355.6 393.7 369.7 379.6
HKF160C 16 17.5 16.555 16.945 84010 31580 3.22
406.4 444.5 420.5 430.4
HKF180C 18 19.5 18.555 18.945 94060 33590 3.58
457.2 495.3 471.3 481.2
HKF200C 20 21.5 20.555 20.945 104100 35500 4.04
508 546.1 522.1 532
HKG
OPEN -- Radial Contact - HKG  series
Type Dimension (inch/mm) Basic Cap.（N） Weight（Kg）
d D L1 L2 Cor Cr
HKG040C 4 6 4.742 5.258 36490 26940 1.65
101.6 152.4 120.4 133.6
HKG042C 4.25 6.25 4.992 5.508 36490 27180 1.75
107.95 158.75 126.8 139.9
HKG045C 4.5 6.5 5.242 5.758 38940 27900 1.81
114.3 165.1 133.1 146.3
HKG047C 4.75 6.75 5.492 6.008 41340 28840 1.91
120.65 171.45 139.5 152.6
HKG050C 5 7 5.742 6.258 43780 29740 2.02
127 177.8 145.8 159
HKG055C 5.5 7.5 6.242 6.758 46230 30450 2.17
139.7 190.5 158.5 171.7
HKG060C 6 8 6.742 7.258 51070 32190 2.31
152.4 203.2 171.2 184.4
HKG065C 6.5 8.5 7.242 7.758 53520 32860 2.47
165.1 215.9 183.9 197.1
HKG070C 7 9 7.742 8.258 58360 34510 2.67
177.8 228.6 196.6 209.8
HKG075C 7.5 9.5 8.242 8.758 60810 35170 2.83
190.5 241.3 209.3 222.5
HKG080C 8 10 8.742 9.258 65650 36740 3
203.2 254 222 235.2
HKG090C 9 11 9.742 10.258 72990 38860 3.3
228.6 279.4 247.4 260.6
HKG100C 10 12 10.742 11.258 80280 40910 3.65
254 304.8 272.8 286
HKG110C 11 13 11.742 12.258 87570 42870 3.96
279.4 330.2 11.742 12.258
HKG120C 12 14 12.742 13.258 94860 44780 4.32
304.8 355.6 323.6 336.8
HKG140C 14 16 14.742 15.258 109440 48390 4.96
355.6 406.4 374.4 387.6
HKG160C 16 18 16.742 17.258 124060 51770 5.65
406.4 457.2 425.2 438.4
HKG180C 18 20 18.742 19.258 138640 54970 6.28
457.2 508 476 489.2
HKG200C 20 22 20.742 21.258 153220 57980 7.53
508 558.8 526.8 540
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Luoyang Huigong Bearing Technology Co., Ltd. -- Your global bearing expert
A large bearing factory established in Luoyang with over 30 years of experience
About us
Company introduction Factory pictures Certification Technical support Our Customers
Products
Thin section bearings Tapered roller bearings Cylindrical roller bearings Slewing bearings Ball bearings Cross roller bearings Thrust bearings Spherical bearings Rollers
Contact us
Email: [email protected]
Tel: +86-379-65793878
Fax: +86-379-65793877
Address:NO.999,Guanlin Road,Luolong District,Luoyang City, Henan province, China
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