China Ningbo SUP bearing Co.,Ltd. established and developed on the basis of the Dalian SUPbearing factory from 2000. The company is specialized in designing and manufacturing various kinds of large-size bearings, precision locknut, precision locknuts, slewing rings, ceramic bearings, automotive bearings, low noise deep groove ball bearing and non-standard bearing for motors, oil drillings, automobiles, water pump, power tools, large-size agricultural machines and mining machines etc. SUPbearing strictly implements the management of ISO9002 quality control system. We can take you higher quality products, precision locknut, precision locknuts, competitive price and good service up to date.
precision locknut
Housing
No.		 Shaft dia
(mm)		 Dimensions(mm) Housing
Wt
(kg)		 Bearing No. Locating Ring
d d1 D
H8		 a b c g
H12		 h
h12		 L W m u v f1
H12		 f2 d2
H12		 d3
H12		 Number QTY
SN305 25 30 62 185 52 22 34 50 80 90 150 15 20 31.5 43 4 5.4 1.6 1305
2305		   SR62x8.5
SR62x10		 2
1
SN306 30 35 72 185 52 22 37 50 82 95 150 15 20 36.5 48 4 5.4 1.9 1306
2306		   SR72x9
SR72x10		 2
1
SN307 35 45 80 205 60 25 41 60 90 110 170 15 20 46.5 58 4 5.4 2.6 1307
2307		   SR80x10
SR80x10		 2
1
SN308 40 50 90 205 60 25 43 60 95 115 170 15 20 51.5 67 5 6.9 3.2 1308
2308		 21308
22308		 SR90x10
SR90x10		 2
1
SN309 45 55 100 255 70 28 46 70 105 130 210 18 23 56.5 72 5 6.9 4.5 1309
2309		 21309
22309		 SR100x10.5
SR100x10		 2
1
SN310 50 60 110 255 70 30 50 70 115 135 210 18 23 62 77 5 6.8 5.0 1310
2310		 21310
22310		 SR110x11.5
SR110x10		 2
1
SN311 55 65 120 275 80 30 53 80 120 150 230 18 23 67 82 5 6.8 6.6 1311
2311		 21311
22311		 SR120x12
SR120x10		 2
1
SN312 60 70 130 280 80 30 56 80 125 155 230 18 23 72 89 6 8.1 7.0 1312
2312		 21312
22312		 SR130x12.5
SR130x10		 2
1
SN313 65 75 140 315 90 32 58 95 130 175 260 22 27 77 94 6 8.1 8.8 1313
2313		 21313
22313		 SR140x12.5
SR140x10		 2
1
SN314 70 80 150 320 90 32 61 95 130 185 260 22 27 82 99 6 8.1 10.3 1314
2314		 21314
22314		 SR150x13
SR150x10		 2
1
SN315 75 85 160 345 100 35 65 100 140 195 290 22 27 87 104 6 8.1 11.4 1315
2315		 21315
22315		 SR160x14
SR160x10		 2
1
SN316 80 90 170 345 100 35 68 112 145 212 290 22 27 92 111 7 9.3 13.0 1316
2316		 21316
22316		 SR170x14.5
SR170x10		 2
1
SN317 85 95 180 380 110 40 70 112 155 218 320 26 32 97 116 7 9.3 16.0 1317
2317		 21317
22317		 SR180x14.5
SR180x10		 2
1
SN318 90 100 190 400 110 33 74 112 160 230 320 26 35 102 125 8 10.8 22.8 1318
2318		 21318
22318		 SR190x15.5
SR190x10		 2
1
SN319 95 110 200 420 120 36 77 125 170 245 350 26 35 113 135 8 10.7 27.8 1319
2319		 21319
22319		 SR200x16
SR200x10		 2
1
SN320 100 115 215 420 120 38 83 140 175 280 350 26 35 118 140 8 10.7 34.0 1320
2320		 21320
22320		 SR215x18
SR215x10		 2
1
SN322 110 125 240 460 130 40 90 150 190 300 390 28 38 128 154 9 12.2 45.0 1322
2322		 21322
22322		 SR240x20
SR240x10		 2
1
SN324 120 135 260 540 160 50 96 160 205 325 450 33 42 138 164 9 12.2 62.0   22324 SR260x10 1
SN326 130 150 280 560 160 50 103 170 215 350 470 33 42 153 183 10 13.7 68.8   22326 SR280x10 1
SN328 140 160 300 630 170 55 112 180 235 375 520 35 45 163 193 10 13.7 98.0   22328 SR300x10 1
SN330 150 170 320 680 180 55 118 190 245 395 560 35 45 173 203 10 13.7 116.0   22330 SR320x10 1
SN332 160 180 340 710 190 60 124 200 255 415 580 42 52 183 213 10 13.7 135.0   22332 SR340x10 1
 

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