Four-point contact ball bearing – WHJ BEARING https://whjbearing.com DALIAN MOTION ENGINEERING CO.,LTD.. Mon, 17 Nov 2025 04:55:52 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.5 https://whjbearing.com/wp-content/uploads/2025/10/cropped-LOGO3-32x32.jpg Four-point contact ball bearing – WHJ BEARING https://whjbearing.com 32 32 Four-point contact ball bearing, Products https://whjbearing.com/product/four-point-contact-ball-bearing-products/ Wed, 27 Aug 2025 02:10:23 +0000 https://grey-owl-546900.hostingersite.com/?post_type=product&p=2327 Ball and roller bearings The two basic types of rolling element distinguish the two basic types of rolling bearing:
  • Ball → ball bearing
  • Roller → roller bearing
]]>  (mm) (kN) (rpm) Boundary   Dimensions Basic Load Ratings Speed Ratings Bearing Code d D B r1.2min Cr Cor Grease  Oil   New   Old 100 150 24 1.5 106 134 3200 4300 QJ1020MA 176120 149.5 24 1.5 106 134 3200 4300 QJF1020MB 116120 149.5 24 1.5 106 134 3200 4300 QJ1020X1MA 176720 149.5 24 1.5 106 134 3200 4300 QJF1020X1MB 116720 180 34 2.1 225 240 2800 3800 QJ220N2MA 176220K 180 34 2.1 225 240 2800 3800 QJF220MB 116220 215 47 3.0 307 340 2400 3400 QJ320N2MA 176320K 215 47 3.0 307 340 2400 3400 QJF320MB 116320 105 160 26 2.0 124 156 3000 4000 QJ1021N2MA 176121K 160 26 2.0 124 156 3000 4000 QJF1021MB 116121 190 36 2.1 242 270 2600 3600 QJ221N2MA 176221K 190 36 2.1 242 270 2600 3600 QJF221MB 116221 110 170 28 2.0 146 186 2800 3800 QJ1022N2MA 176122K 170 28 2.0 146 186 2800 3800 QJ1022MA 176122 170 28 2.0 146 186 2800 3800 QJF1022MB 116122 169.5 28 2.0 146 186 2800 3800 QJ1022X1MA 176722 169.5 28 2.0 146 186 2800 3800 QJF1022X1MB 116722 200 38 2.1 265 305 2400 3400 QJ222N2MA 176222K 200 38 2.1 265 305 2400 3400 QJ222MA 176222 200 38 2.1 265 305 2400 3400 QJF222MB 116222 240 50 3.0 364 430 2000 3000 QJ322N2MA 176322K 240 50 3.0 364 430 2000 3000 QJ322MA 176322 240 50 3.0 364 430 2000 3000 QJF322MB 116322 120 180 28 2.0 148 196 2600 3600 QJ1024N2MA 176124K 180 28 2.0 148 196 2600 3600 QJF1024MB 116124 179.5 28 2.0 148 196 2600 3600 QJ1024X1MA 176724 179.5 28 2.0 148 196 2600 3600 QJF1024X1MB 116724 120 215 40 2.1 286 340 2200 3200 QJ224N2MA 176224K 215 40 2.1 286 340 2200 3200 QJF224MB 116224 260 55 3.0 390 490 1900 2800 QJ324N2MA 176324K 260 55 3.0 390 490 1900 2800 QJ324MA 176324 260 55 3.0 390 490 1900 2800 QJF324MB 116324 130 200 33 2.0 182 240 2200 3200 QJ1026N2MA 176126K 200 33 2.0 182 240 2200 3200 QJF1026MB 116126 199.5 33 2.0 182 240 2200 3200 QJ1026X1MA 176726 199.5 33 2.0 182 240 2200 3200 QJF1026MB 116726 230 40 3.0 296 365 1900 2800 QJ226N2MA 176226K 230 40 3.0 296 365 1900 2800 QJF226MB 116226 280 58 4.0 423 560 1800 2600 QJ326N2MA 176326K 280 58 4.0 423 560 1800 2600 QJF326MB 116326 140 210 33 2.0 190 265 2000 3000 QJ1028N2MA 176128K 210 33 2.0 190 265 2000 3000 QJF1028MB 116128 209.5 33 2.0 190 265 2000 3000 QJ1028X1MA 176728 209.5 33 2.0 190 265 2000 3000 QJF1028MB 176728 250 42 3.0 325 440 1800 2600 QJ228N2MA 176228K 250 42 3.0 325 440 1800 2600 QJ228MA 176228 250 42 3.0 325 440 1800 2600 QJF228MB 116228 300 62 4.0 468 640 1700 2400 QJ328N2MA 176328K 300 62 4.0 468 640 1700 2400 QJ328MA 176328 300 62 4.0 468 640 1700 2400 QJF328MB 116328 150 225 35 2.1 216 305 1900 2800 QJ1030N2MA 176130K 225 35 2.1 216 305 1900 2800 QJ1030MA 176130 224.5 35 2.1 220 300 1900 2800 QJ1030X1MA 176730 225 35 2.1 220 300 1900 2800 QJF1030 116130 224.5 35 2.1 220 300 1900 2800 QJF1030X1MB 116730 150 270 45 3.0 338 465 1700 2400 QJ230N2MA 176230K 270 45 3.0 338 465 1700 2400 QJF230MB 116230 320 65 4.0 494 710 1600 2200 QJ330N2MA 176330K 320 65 4.0 494 710 1600 2200 QJF330MB 116330 160 240 38 2.1 247 355 1800 2600 QJ1032N2MA 176132K 240 38 2.1 250 355 1800 2600 QJF1032MB 116132 239.5 38 2.1 250 355 1800 2600 QJF1032X1MB 116732 239.5 38 2.1 250 355 1800 2600 QJ1032X1MA 176732 290 48 3.0 390 570 1600 2200 QJ232N2MA 176232K 290 48 3.0 390 570 1600 2200 QJ232MA 176232 290 48 3.0 390 570 1600 2200 QJF232MB 116232 340 68 4.0 540 815 1500 2000 QJ332N2MA 176332K 340 68 4.0 540 815 1500 2000 QJF332MB 116332 170 260 42 2.1 286 405 1700 2400 QJ1034N2MA 176134K 260 42 2.1 292 410 1700 2400 QJ1034MA 176134 260 42 2.1 290 410 1700 2400 QJF1034MB 116134 259.5 42 2.1 290 410 1700 2400 QJ1034X1MA 176734 259.5 42 2.1 290 410 1700 2400 QJF1034X1MB 116734 310 52 4.0 397 600 1600 2200 QJ234N2MA 176234K 310 52 4.0 397 600 1600 2200 QJ234MA 176234 310 52 4.0 397 600 1600 2200 QJF234MB 116234 360 72 4.0 618 965 1400 1900 QJ334N2MA 176334K 360 72 4.0 618 965 1400 1900 QJF334MB 116334 180 280 46 2.1 338 510 1600 2200 QJ1036N2MA 176136K 280 46 2.1 338 510 1600 2200 QJ1036MA 176136 280 46 2.1 340 510 1600 2200 QJF1036MB 116136 279.5 46 2.1 340 510 1600 2200 QJ1036X1MA 176737 279.5 46 2.1 340 510 1600 2200 QJF1036X1MB 116736 320 52 4.0 436 680 1500 2000 QJ236N2MA 176236K 180 320 52 4.0 460 710 1500 2000 QJ236MA 176236 320 52 4.0 460 710 1500 2000 QJF236MB 116236 380 75 4.0 637 1020 1300 1800 QJ336N2MA 176336K 380 75 4.0 637 1020 1300 1800 QJ336MA 176336 380 75 4.0 637 1020 1300 1800 QJF336MB 116336 190 290 46 2.1 338 510 1600 2200 QJ1038N2MA 176138K 290 46 2.1 340 510 1600 2200 QJF1038MB 116138 289.5 46 2.1 340 510 1600 2200 QJ1038X1MA 176738 289.5 46 2.1 340 510 1600 2200 QJF1038X1MB 116738 340 55 4.0 488 780 1400 1900 QJ238N2MA 176238K 340 55 4.0 488 780 1400 1900 QJF238MB 116238 400 78 5.0 735 1250 1200 1600 QJ338N2MA 176338K 400 78 5.0 735 1250 1200 1600 QJF338MB 116338 200 310 51 2.1 390 620 1500 2000 QJ1040N2MA 176140K 310 51 2.1 390 620 1500 2000 QJ1040MA 176140 310 51 2.1 390 620 1500 2000 QJF1040MB 116140 309.5 51 2.1 390 620 1500 2000 QJ1040X1MA 176740 309.5 51 2.1 390 620 1500 2000 QJF1040X1MB 116740 360 58 4.0 507 850 1300 1800 QJ240N2MA 176240K 360 58 4.0 507 850 1300 1800 QJF240MB 116240 420 80 5.0 570 1270 1200 1600 QJ340N2MA 176340K 420 80 5.0 570 1270 1200 1600 QJF340MB 116340 220 309.5 60 3.0 442 750 1400 1900 QJ1944X1MA 176944 309.5 60 3.0 442 750 1400 1900 QJF1944X1MB 116944 340 56 3.0 442 750 1300 1800 QJ1044N2MA 176144K 340 56 3.0 442 750 1300 1800 QJ1044MA 176144 339.5 56 3.0 442 750 1300 1800 QJ1044X1MA 176744 339.5 56 3.0 442 750 1300 1800 QJF1044X1MA 116744 220 400 65 4.0 553 980 1100 1600 QJ244N2MA 176244K 400 65 4.0 553 980 1100 1600 QJF244MB 116244 460 88 5.0 780 1400 1000 1500 QJ344N2MA 176344K 460 88 5.0 780 1400 1000 1500 QJF344MB 116344 240 360 56 3.0 449 780 1200 1700 QJ1048N2MA 176148K 360 56 3.0 449 780 1200 1700 QJ1048MA 176148 360 56 3.0 449 780 1200 1700 QJF1048MB 116148 359.5 56 3.0 449 780 1200 1700 QJ1048X1MA 176748 359.5 56 3.0 449 780 1200 1700 QJF1048X1MB 116748 440 72 4.0 650 1200 1000 1500 QJ248N2MA 176248K 440 72 4.0 650 1200 1000 1500 QJF248MB 116248 500 95 5.0 1020 1960 800 1200 QJ348N2MA 176348K 500 95 5.0 1020 1960 800 1200 QJF348MB 116348 260 360 46 2.1 390 710 1100 1600 QJ1952N2MA 176952K 400 65 4.0 540 1000 1000 1500 QJ1052N2MA 176152K 400 65 4.0 540 1000 1000 1500 QJ1052MA 176152 399.5 65 4.0 550 1000 1000 1500 QJ1052X1MA 176752 399.5 65 4.0 550 1000 1000 1500 QJF1052X1MB 116752 480 80 5.0 728 1430 900 1300 QJ252N2MA 176252K 480 80 5.0 728 1430 900 1300 QJF252MB 116252 280 420 65 4.0 553 1060 950 1400 QJ1056N2MA 176156K 420 65 4.0 553 1060 950 1400 QJF1056MB 116156 419.5 65 4.0 553 1060 950 1400 QJ1056X1MA 176756 419.5 65 4.0 553 1060 950 1400 QJF1058MB 116756 500 90 5.0 728 1460 900 1300 QJ1256N2MA 300 460 74 4.0 650 1340 900 1300 QJ1060N2MA 176160K 460 74 4.0 650 1340 900 1300 QJF1060MB 116160 459.5 68 4.0 600 1250 900 1300 QJ1060X3MA 176860 300 459.5 68 4.0 600 1250 900 1300 QJF1060X3MB 116860 540 98 5.0 832 1760 850 1200 QJ1260N2MA 320 480 74 4.0 663 1400 850 1200 QJ1064N2MA 176164K 480 74 4.0 663 1400 850 1200 QJF1064MB 116164 479.5 74 4.0 660 1400 850 1200 QJ1064X1MA 176764 320 479.5 74 4.0 660 1400 850 1200 QJF1064X1MB 116764 580 105 5.0 923 2040 800 1100 QJ1264N2MA 340 520 82 5.0 780 1700 800 1100 QJ1068N2MA 176168K 520 82 5.0 780 1700 800 1100 QJF1068MB 116168 620 118 6.0 1060 2450 750 1000 QJ1268N2MA 360 540 82 5.0 793 1800 800 1100 QJ1072N2MA 176172K 540 82 5.0 793 1800 800 1100 QJF1072MB 116172 650 122 6.0 1110 2600 700 950 QJ1272N2MA 380 560 82 5.0 819 1900 750 1000 QJ1076N2MA 176176K 560 82 5.0 819 1900 750 1000 QJF1076MB 116176 680 132 6.0 1170 2850 670 900 QJ1276N2MA 400 600 90 5.0 904 2160 700 950 QJ1080N2MA 176180K 600 90 5.0 904 2160 700 950 QJF1080MB 116180 720 140 6.0 1300 3250 600 800 QJ1280N2MA 420 560 65 4.0 637 1600 700 950 QJ1984MA 176984 560 65 4.0 637 1600 700 950 QJF198MB 116984 620 90 5.0 923 2280 670 900 QJ1084N2MA 176184K 620 90 5.0 923 2280 670 900 QJF1084MB 116184 760 150 7.5 1430 3750 560 750 QJ1284N2MA 440 600 74 4.0 761 1900 670 900 QJ1988N2MA 176988K 600 74 4.0 761 1900 670 900 QJF1988MB 116988 650 94 6.0 995 2500 630 850 QJ1088N2MA 176188K 440 650 94 6.0 995 2500 630 850 QJF1088MB 116188 790 155 7.5 1400 3750 560 750 QJ1288N2MA 460 680 100 6.0 1040 2650 600 800 QJ1092N2MA 176192K 680 100 6.0 1040 2650 600 800 QJF1092MB 116192 830 165 7.5 1530 4250 530 700 QJ1292N2MA 480 700 100 6.0 1060 2800 560 750 QJ1096N2MA 176196K 700 100 6.0 1060 2800 560 750 QJF1096MB 116196 870 170 7.5 1680 4750 500 670 QJ1296N2MA 560 780 60 5.0 530 1840 600 800 QJF9/560X1 1168/560 ]]>