Products

Angular Contact Ball Bearings

Angular Contact Ball Bearings are designed with raceways on the inner and outer rings that are offset relative to each other along the bearing axis. This configuration enables the bearing to accommodate combined radial and axial loads simultaneously. By selecting different contact angles, the bearing can be optimized for specific operating conditions, providing increased axial load capacity and stable performance at higher rotational speeds.

These bearings are widely used in automotive systems, electric motors, pumps, machine tools, agricultural machinery, and other industrial equipment where both precision and load-carrying capability are required. Depending on application requirements, angular contact ball bearings can be supplied in single-row, double-row, or matched bearing arrangements.

BMT has specialized in bearing manufacturing since 2004 and supplies bearing solutions for OEM manufacturers, distributors, and industrial customers worldwide. All angular contact ball bearings are manufactured under ISO 9001 and IATF 16949 certified quality management systems. Production processes include raw material inspection, dimensional measurement, vibration testing, noise testing, and performance verification to ensure consistency and compliance with customer specifications. Our manufacturing facilities have also passed Ford Q1 and Bosch supplier audits.

BMT Angular Contact Ball Bearings Production

Angular Contact Ball Bearings Structure and Application

Angular Contact Ball Bearings Video

The following video shows the appearance, machining details, and manufacturing quality of BMT angular contact ball bearings.

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Single Row Angular Contact Ball Bearings

Single Row Angular Contact Ball Bearings

Single Row Angular Contact Ball Bearings are designed to meet the high demands of speed, precision, and stability in real-world industrial applications. With over 20 years of manufacturing experience in Ningbo, China, our bearings help customers reduce downtime, improve machine efficiency, and extend the lifespan of motors, pumps, automotive systems, and precision equipment. Our production system is ISO9001 and IATF16949 certified, providing global customers with stable and reliable quality, fast delivery, and long-term supply partnerships.
Four Point Contact Ball Bearings

Four Point Contact Ball Bearings

Our Four Point Contact Ball Bearings meet the demands for bidirectional axial load capacity and stable high-speed performance. With over 20 years of manufacturing experience, our bearings are widely used in wind power, motors, and automation systems. Our products feature low vibration, long service life, and we provide reliable factory-direct service to OEM customers worldwide. We offer OEM customization, wholesale pricing, and fast global shipping.
Double Row Angular Contact Ball Bearings

Double Row Angular Contact Ball Bearings

The Double Row Angular Contact Ball Bearings designed for combined radial and axial load conditions in both directions. These bearings are widely used in motors, pumps, automotive systems, and industrial machinery where stable rotation, long service life, and installation space efficiency are required.
We support OEM production, bulk supply, and global export with consistent manufacturing standards and batch traceability.
Item Seal Type d (mm) D (mm) B (mm) Dynamic Cr (N) Static Cor (N) Notes
30/5 - / 2RS / 2Z 5 14 7 1810 950 r=0.2mm
30/6 - / 2RS / 2Z 6 17 9 3100 1420 r=0.3mm
30/7 - / 2RS / 2Z 7 19 10 3650 1700 r=0.3mm
30/8 - / 2RS / 2Z 8 22 11 5200 2650 r=0.3mm
3000 - / 2RS / 2Z 10 26 12 5700 3250 r=0.3mm
3001 - / 2RS / 2Z 12 28 12 6200 3750 r=0.3mm
3002 - / 2RS / 2Z 15 32 13 8600 5400 r=0.3mm
3003 - / 2RS / 2Z 17 35 14 9200 6200 r=0.3mm
3004 - / 2RS / 2Z 20 42 16 14500 9600 r=0.6mm
3005 - / 2RS / 2Z 25 47 16 15500 11100 r=0.6mm
3006 - / 2RS / 2Z 30 55 19 20300 15600 r=1.0mm
3007 - / 2RS / 2Z 35 62 20 24500 19400 r=1.0mm
3008 - / 2RS / 2Z 40 68 21 25500 21700 r=1.0mm
3200 - / 2Z 10 30 14 7800 4550 r=0.6mm
3201 - / 2Z 12 32 15.9 10600 5850 r=0.6mm
3202 - / 2RS / 2Z 15 35 15.9 11800 7100 r=0.6mm
3203 - / 2RS / 2Z 17 40 17.5 14600 9000 r=0.6mm
3204 - / 2Z 20 47 20.6 19600 12500 r=1.0mm
3205 - / 2RS / 2Z 25 52 20.6 21200 14600 r=1.0mm
3206 - / 2RS / 2Z 30 62 23.8 30000 21200 r=1.0mm
3207 - / 2RS / 2Z 35 72 27 39000 28500 r=1.1mm
3208 - / 2RS / 2Z 40 80 30.2 48000 36500 r=1.1mm
3209 - / 2RS / 2Z 45 85 30.2 48000 37500 r=1.1mm
3210 - / 2RS / 2Z 50 90 30.2 51000 42500 r=1.1mm
3211 - / 2RS / 2Z 55 100 33.3 58500 49000 r=1.5mm
3212 - / 2RS / 2Z 60 110 36.5 72000 61000 r=1.5mm
3213 - / 2RS / 2Z 65 120 38.1 80000 73500 r=1.5mm
3214 - / 2RS / 2Z 70 125 39.7 83000 76500 r=1.5mm
3215 - / 2RS / 2Z 75 130 41.3 91500 85000 r=1.5mm
3216 - / 2RS / 2Z 80 140 44.4 98000 93000 r=2.0mm
3217 - / 2RS / 2Z 85 150 49.2 112000 150000 r=2.0mm
3218 - / 2RS / 2Z 90 160 52.4 125000 170000 r=2.0mm
3219-M - 95 170 55.6 140000 186000 r=2.1mm
3220-M - 100 180 60.3 144000 201600 r=2.1mm
3221-M - 105 190 65.1 162000 220500 r=2.1mm
3222-M - 110 200 69.8 183600 252000 r=2.1mm
3302 - 15 42 19 16300 10000 r=1.0mm
3303 - 17 47 22.2 20800 12500 r=1.0mm
3304 - / 2RS / 2Z 20 52 22.2 23200 15000 r=1.1mm
3305 - / 2RS / 2Z 25 62 25.4 30000 20000 r=1.1mm
3306 - / 2RS / 2Z 30 72 30.2 41500 28500 r=1.1mm
3307 - / 2RS / 2Z 35 80 34.9 51000 34500 r=1.5mm
3308 - / 2RS / 2Z 40 90 36.5 62000 45000 r=1.5mm
3309 - / 2RS / 2Z 45 100 39.7 68000 51000 r=1.5mm
3310 - / 2RS / 2Z 50 110 44.4 81500 62000 r=2.0mm
3311 - / 2RS / 2Z 55 120 49.2 102000 78000 r=2.0mm
3312 - / 2RS / 2Z 60 130 54 125000 98000 r=2.1mm
3313 - / 2RS / 2Z 65 140 58.7 143000 112000 r=2.1mm
3314 - / 2RS / 2Z 70 150 63.5 143000 166000 r=2.1mm
3315 - / 2RS / 2Z 75 160 68.3 146700 173700 r=2.1mm
3316-M - 80 170 68.3 158400 190800 r=2.1mm
3317-M - 85 180 73 171000 205200 r=3.0mm
3318-M - 90 190 73 194400 247500 r=3.0mm
3319-M - 95 200 77.8 198000 256500 r=3.0mm
3320-M - 100 215 82.6 212400 288000 r=3.0mm
3322-M - 110 240 92.1 243000 351000 r=3.0mm
3800 - / 2RS / 2Z 10 19 7 2120 1400 r=0.3mm
3801 - / 2RS / 2Z 12 21 7 2190 1550 r=0.3mm
3802 - / 2RS / 2Z 15 24 7 2430 1960 r=0.3mm
3803 - / 2RS / 2Z 17 26 7 2480 2080 r=0.3mm
3804 - / 2RS / 2Z 20 32 10 5800 4850 r=0.3mm
3805 - / 2RS / 2Z 25 37 10 6000 5600 r=0.3mm
3806 - / 2RS / 2Z 30 42 10 6300 6100 r=0.3mm
3807 - / 2RS / 2Z 35 47 10 6700 7000 r=0.3mm
3808 - / 2RS / 2Z 40 52 10 7000 7800 r=0.3mm
3809 - / 2RS / 2Z 45 58 10 7200 8300 r=0.3mm
3810 - / 2RS / 2Z 50 65 12 8700 10400 r=0.3mm
3811 - / 2RS / 2Z 55 72 13 12100 15700 r=0.3mm
3812 - / 2RS / 2Z 60 78 14 14500 17500 r=0.3mm
3813 - / 2RS / 2Z 65 85 15 17700 21400 r=0.6mm
3814 - / 2RS / 2Z 70 90 15 19200 23800 r=0.6mm
3815 - / 2RS / 2Z 75 95 15 19400 24400 r=0.6mm
3816 - / 2RS / 2Z 80 100 15 19600 25500 r=0.6mm
7200B - / 2RS 10 30 9 5040 2470 r=0.6mm, r1=0.3mm, a=13°
7201B - / 2RS 12 32 10 7030 3370 r=0.6mm, r1=0.3mm, a=14°
7202B - / 2RS 15 35 11 7980 4230 r=0.6mm, r1=0.3mm, a=16°
7203B - / 2RS 17 40 12 9980 5420 r=0.6mm, r1=0.3mm, a=18°
7204B - / 2RS 20 47 14 13300 7410 r=1.0mm, r1=0.6mm, a=21°
7205B - / 2RS 25 52 15 14540 8550 r=1.0mm, r1=0.6mm, a=24°
7206B - / 2RS 30 62 16 20620 13400 r=1.0mm, r1=0.6mm, a=27°
7207B - / 2RS 35 72 17 26600 18050 r=1.1mm, r1=0.6mm, a=31°
7208B - / 2RS 40 80 18 32300 22330 r=1.1mm, r1=0.6mm, a=34°
7209B - / 2RS 45 85 19 35630 25650 r=1.1mm, r1=0.6mm, a=37°
7210B - / 2RS 50 90 20 37050 27080 r=1.1mm, r1=0.6mm, a=39°
7211B - / 2RS 55 100 21 46550 36580 r=1.5mm, r1=1.0mm, a=43°
7212B - / 2RS 60 110 22 56050 42750 r=1.5mm, r1=1.0mm, a=47°
7213B - 65 120 23 60300 49500 r=1.5mm, r1=1.0mm, a=51°
7214B - 70 125 24 66600 55800 r=1.5mm, r1=1.0mm, a=53°
7215B - 75 130 25 65700 55800 r=1.5mm, r1=1.0mm, a=56°
7216B - 80 140 26 76500 64800 r=2.0mm, r1=1.0mm, a=59°
7217B - 85 150 28 87300 77400 r=2.0mm, r1=1.0mm, a=63°
7218B - 90 160 30 102600 88200 r=2.0mm, r1=1.0mm, a=67°
7219B - 95 170 32 110700 95400 r=2.1mm, r1=1.1mm, a=72°
7220B M - 100 180 34 127800 111600 r=2.1mm, r1=1.1mm, a=76°
7221B M - 105 190 36 139500 127800 r=2.1mm, r1=1.1mm, a=80°
7222B M - 110 200 38 150300 138600 r=2.1mm, r1=1.1mm, a=84°
7224B M - 120 215 40 163800 160200 r=2.1mm, r1=1.1mm, a=90°
7226B M - 130 230 40 180000 183600 r=3.0mm, r1=1.1mm, a=96°
7228B M - 140 250 42 192600 207900 r=3.0mm, r1=1.1mm, a=103°
7230B M - 150 270 45 220500 247500 r=3.0mm, r1=1.1mm, a=111°
7232B M - 160 290 48 212400 252000 r=3.0mm, r1=1.1mm, a=118°
7234B M - 170 310 52 238500 292500 r=4.0mm, r1=1.5mm, a=127°
7301B - 12 37 12 10830 5040 r=1.0mm, r1=0.6mm, a=16°
7302B - / 2RS 15 42 13 13490 6840 r=1.0mm, r1=0.6mm, a=18°
7303B - / 2RS 17 47 14 16720 8550 r=1.0mm, r1=0.6mm, a=20°
7304B - / 2RS 20 52 15 19380 10550 r=1.1mm, r1=0.6mm, a=23°
7305B - / 2RS 25 62 17 26600 15010 r=1.1mm, r1=0.6mm, a=27°
7306B - / 2RS 30 72 19 33730 21000 r=1.1mm, r1=0.6mm, a=31°
7307B - / 2RS 35 80 21 40850 26130 r=1.5mm, r1=1.0mm, a=35°
7308B - / 2RS 40 90 23 50350 32780 r=1.5mm, r1=1.0mm, a=39°
7309B - / 2RS 45 100 25 61750 40850 r=1.5mm, r1=1.0mm, a=43°
7310B - / 2RS 50 110 27 71250 47500 r=2.0mm, r1=1.0mm, a=47°
7311B - / 2RS 55 120 29 81700 57950 r=2.0mm, r1=1.0mm, a=51°
7312B - / 2RS 60 130 31 91200 65550 r=2.1mm, r1=1.1mm, a=55°
7313B - 65 140 33 99000 73800 r=2.1mm, r1=1.1mm, a=60°
7314B - 70 150 35 113400 83700 r=2.1mm, r1=1.1mm, a=64°
7315B - 75 160 37 126000 96300 r=2.1mm, r1=1.1mm, a=68°
7316B - 80 170 39 139500 111600 r=2.1mm, r1=1.1mm, a=72°
7317B - 85 180 41 150300 124200 r=3.0mm, r1=1.1mm, a=76°
7318B - 90 190 43 162000 139500 r=3.0mm, r1=1.1mm, a=80°
7319B - 95 200 45 170100 150300 r=3.0mm, r1=1.1mm, a=84°
7320B M - 100 215 47 192600 177300 r=3.0mm, r1=1.1mm, a=90°
7321B M - 105 225 49 202500 192600 r=3.0mm, r1=1.1mm, a=94°
7322B M - 110 240 50 225000 220500 r=3.0mm, r1=1.1mm, a=98°
7324B M - 120 260 55 247500 256500 r=3.0mm, r1=1.1mm, a=107°
7326B M - 130 280 58 274500 292500 r=4.0mm, r1=1.5mm, a=115°
7328B M - 140 300 62 270000 310500 r=4.0mm, r1=1.5mm, a=123°
7330B M - 150 320 65 292500 351000 r=4.0mm, r1=1.5mm, a=131°
7332B M - 160 340 68 324000 405000 r=4.0mm, r1=1.5mm, a=139°
7334B M - 170 360 72 364500 477000 r=4.0mm, r1=1.5mm, a=147°
7406 ACM - 30 90 23 55600 37700 angle=25°
7406 BM - 30 90 23 47500 29000 angle=40°
7407 ACM - 35 100 25 66400 41900 angle=25°
7407 BM - 35 100 25 60500 38000 angle=40°
7408 ACM - 40 110 27 73700 42100 angle=25°
7408 BM - 40 110 27 70200 45000 angle=40°
7409 ACM - 45 120 29 84500 55100 angle=25°
7409 BM - 45 120 29 80700 44100 angle=40°
7410 ACM - 50 130 31 115800 78300 angle=25°
7410 BM - 50 130 31 95600 64000 angle=40°
7411 ACM - 55 140 33 121400 84500 angle=25°
7411 BM - 55 140 33 111000 76500 angle=40°
7412 ACM - 60 150 35 131800 95300 angle=25°
7412 BM - 60 150 35 119000 86500 angle=40°
QJ208 - 40 80 18 52700 45000 r=1.1mm, Cu=3050N, Grease:6900rpm
QJ209 - 45 85 19 58500 51000 r=1.1mm, Cu=3500N, Grease:6200rpm
QJ210 - 50 90 20 61800 56000 r=1.1mm, Cu=3800N, Grease:5600rpm
QJ211 - 55 100 21 79300 76500 r=1.5mm, Cu=4800N, Grease:5100rpm
QJ212 - 60 110 22 92300 86500 r=1.5mm, Cu=5900N, Grease:4700rpm
QJ213 - 65 120 23 104000 110000 r=1.5mm, Cu=6550N, Grease:4400rpm
QJ214 - 70 125 24 114000 120000 r=1.5mm, Cu=7150N, Grease:4000rpm
QJ215 - 75 130 25 117000 122000 r=1.5mm, Cu=7550N, Grease:3800rpm
QJ216 - 80 140 26 138000 146000 r=2.0mm, Cu=8650N, Grease:3500rpm
QJ217 - 85 150 28 148000 160000 r=2.0mm, Cu=9650N, Grease:3300rpm
QJ218 - 90 160 30 174000 186000 r=2.0mm, Cu=11100N, Grease:3100rpm
QJ219 - 95 170 32 199000 210000 r=2.1mm, Cu=12400N, Grease:3000rpm
QJ220 - 100 180 34 225000 240000 r=2.1mm, Cu=12900N, Grease:2800rpm
QJ222 - 110 200 38 265000 305000 r=2.1mm, Cu=15500N, Grease:2500rpm
QJ224 - 120 215 40 286000 340000 r=2.1mm, Cu=17700N, Grease:2300rpm
QJ306 - 30 72 19 44000 57500 r=1.1mm, Cu=2460N, Grease:8000rpm
QJ307 - 30 80 21 55000 73000 r=1.5mm, Cu=3150N, Grease:7000rpm
QJ308 - 40 90 23 67000 91500 r=1.5mm, Cu=3950N, Grease:6200rpm
QJ309 - 45 100 25 87000 121000 r=1.5mm, Cu=5200N, Grease:5500rpm
QJ310 - 50 110 27 102000 145000 r=2.0mm, Cu=6200N, Grease:5000rpm
QJ311 - 55 120 29 118000 170000 r=2.0mm, Cu=7300N, Grease:4600rpm
QJ312 - 60 130 31 135000 198000 r=2.1mm, Cu=8500N, Grease:4200rpm
QJ313 - 65 140 33 153000 228000 r=2.1mm, Cu=9700N, Grease:3900rpm
QJ314 - 70 150 35 172000 260000 r=2.1mm, Cu=10700N, Grease:3600rpm
QJ315 - 75 160 37 187000 294000 r=2.1mm, Cu=11700N, Grease:3400rpm
QJ316 - 80 170 39 202000 330000 r=2.1mm, Cu=12700N, Grease:3200rpm
QJ317 - 85 180 41 218000 370000 r=3.0mm, Cu=13800N, Grease:3000rpm
QJ318 - 90 190 43 235000 410000 r=3.0mm, Cu=14800N, Grease:2800rpm
QJ319 - 95 200 45 251000 450000 r=3.0mm, Cu=16000N, Grease:2700rpm
QJ320 - 100 215 47 302000 585000 r=3.0mm, Cu=20000N, Grease:2500rpm
QJ322 - 110 240 50 338000 680000 r=3.0mm, Cu=22100N, Grease:2300rpm
QJ324 - 120 260 55 359000 765000 r=3.0mm, Cu=23800N, Grease:2100rpm
VLU 200414 - 304 518 111 111000 110000 Axial:Ca=169kN/Coa=295kN
VLU 200544 - 434 648 123 123000 145000 Axial:Ca=188kN/Coa=385kN
VLU 200644 - 534 748 131 131000 171000 Axial:Ca=200kN/Coa=455kN
VLU 200744 - 634 848 138 138000 198000 Axial:Ca=211kN/Coa=530kN
VLU 200844 - 734 948 145 145000 224000 Axial:Ca=222kN/Coa=600kN
VLU 200944 - 834 1048 151 151000 250000 Axial:Ca=231kN/Coa=670kN
VLU 201094 - 984 1198 160 160000 290000 Axial:Ca=244kN/Coa=770kN
VSU 200414 - 342 486 111 111000 248000 Axial:Ca=169kN/Coa=560kN
VSU 200544 - 472 616 123 123000 325000 Axial:Ca=188kN/Coa=740kN
VSU 200644 - 572 716 131 131000 385000 Axial:Ca=200kN/Coa=880kN
VSU 200744 - 672 816 138 138000 445000 Axial:Ca=211kN/Coa=1010kN
VSU 200844 - 772 916 145 145000 510000 Axial:Ca=222kN/Coa=1150kN
VSU 200944 - 872 1016 151 151000 570000 Axial:Ca=231kN/Coa=1280kN
VSU 201094 - 1022 1166 160 160000 660000 Axial:Ca=244kN/Coa=1490kN

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