Thin section four point contact ball bearing HKB  series (5/16" X 5/16")


X-TYPE--Thin section bearings
Seals: YES
Series:HKAA,HKA, HKB, HKC, HKD, HKF, HKG
inner: 1.000inch(25.4mm)-20inch(508mm)
outer: 1.375inch(34.925mm)- 22inch(558.8mm)
Weight:0.012kg-7.53kg


Open Style Bearing was used widely in Textile printer, Medical device, Rotary tables, Radar, Communication, Aircraft, Aerospace, Astronomy instrumentation and Industrial robotics etc. because of its characteristic such as small space, light weight and low friction.

Our Four Point Contact Bearing bore diameters ranging from 1.000 inch to 20.000 inch. Series range from 0.1875 X 0.1875 inch to 1.000 X 1.000 inch in cross section. In these series, the material of rings could be GCr15 and stainless.


HKB series

   Weight 
     Kg

Type

Dimension (inch/mm)

Basic Load Ratings(N)

d

D

L1

L2

 Radial

 Thrust

Cor

Cr

Coa

Ca

HKB020X
2.000

50.8
2.625

66.675
2.231

56.7
2.393

60.8
4130
3370
10400
5020
0.073
HKB025X
2.500

63.5
3.125

79.375
2.731

69.4
2.893

73.5
5070
3770
12620
5730
0.091
HKB030X
3.000

76.2
3.625

92.075
3.231

82.1
3.393

86.2
5960
4150
14890
6400
0.109
HKB035X
3.500

88.9
4.125

104.775
3.731

94.8
3.893

98.9
6850
4510
17160
7070
0.125
HKB040X
4.000

101.6
4.625

117.475
4.432

107.5
4.393

111.6
7780
4850
19430
7650
0.140
HKB042X
4.200

107.95
4.875

123.825
4.481

113.8
4.643

117.9
8130
4980
20310
7910
0.147
HKB045X
4.500

114.3
5.125

130.175
4.731

120.2
4.893

124.3
8670
5180
21690
8220
0.160
HKB047X
4.750

120.65
5.375

136.525
4.981

126.6
5.143

130.6
9020
5300
22580
8450
0.163
HKB050X
5.000

127
5.625

142.875
5.231

132.9
5.393

137
9560
5490
23910
8800
0.172
HKB055X
5.500

139.7
6.125

155.575
5.731

145.6
5.893

149.7
10490
5800
26180
9340
0.186
HKB060X
6.000

152.4
6.625

168.275
6.231

158.3
6.393

162.4
11380
6090
28450
9870
0.205
HKB065X
6.500

165.1
7.125

180.975
6.731

171
6.893

175.1
12270
6380
30720
10400
0.216
HKB070X
7.000

177.8
7.625

193.675
7.231

183.7
7.393

187.8
13200
6660
32980
10890
0.232
HKB075X
7.500

190.5
8.125

206.375
7.731

196.4
7.893

200.5
14090
6930
35200
11380
0.250
HKB080X
8.000

203.2
8.625

219.075
8.231

209.1
8.393

213.2
14980
7190
37470
11870
0.262
HKB090X
9.000

228.6
9.625

244.475
9.231

234.5
9.393

238.6
16800
7700
42000
12800
0.300
HKB100X
10.000

254
10.625

269.875
10.231

259.9
10.393

264
18620
8180
46500
13690
0.331
HKB110X
11.000

279.4
11.625

295.275
11.231

285.3
11.393

289.4
20400
8650
51030
14580
0.360
HKB120X
12.000

304.8
12.625

320.675
12.231

310.7
12.393

314.8
22230
9090
55560
15420
0.390
HKB140X
14.000

355.6
14.625

371.475
14.231

361.5
14.393

365.6
25830
9930
64590
17070
0.476
HKB160X
16.000

406.4
16.625

422.275
16.231

412.3
16.393

416.4
29430
10710
73610
18630
0.544
HKB180X
18.000

457.2
18.625

473.075
18.231

463.1
18.393

467.2
33070
11450
82630
20090
0.612
HKB200X
20.000

508
20.625

523.875
20.231

513.9
20.393

518
36670
12140
91660
21560
0.680
General
Short Description

X-TYPE--Thin section bearings
Seals: YES
Series:HKAA,HKA, HKB, HKC, HKD, HKF, HKG
inner: 1.000inch(25.4mm)-20inch(508mm)
outer: 1.375inch(34.925mm)- 22inch(558.8mm)
Weight:0.012kg-7.53kg

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