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Ningbo Zhenhai Mingwei Bearing Co.,Ltd
Add : No.777 West Zhongguan Road, Zhenhai District, Ningbo, Zhejiang Province, China 315200
Phone:+86 182 6295 3431
Website:www.alibearing.com
E-mail : lili@alibearing.com
MR Series Miniature Ball Bearing
Mr Series Miniature ball bearings are widely used in the applications such as fingertip gyroscope, anemometers, flow meters, miniature gearboxes, small motors, watches and remote controlled toy cars.
Miniature bearings are manufacturing with bore diameter 1mm to 9mm. Mingwei Bearing provide reliable design and production to meet your requirements.
Model Seal Type Bore Dia (d) Outer Dia (D) Width (B) Dynamic Load
Rating
(Cr) (N)
Static Load
Rating
(Cor) (N)
MAX SPEED
(GREASE)
(X1000 RPM)
MAX SPEED
(OIL)
(X1000 RPM)
MR52 Open 2mm 5mm 2mm 169 50 85 100
MR52zz Shielded 2mm 5mm 2.5mm 169 50 85 100
MR52 2rs Sealed 2mm 5mm 2.5mm 169 50 85 100
MR62 Open 2mm 6mm 2.5mm 330 98 75 90
MR62zz Shielded 2mm 6mm 2.5mm 330 98 75 90
MR62 2rs Sealed 2mm 6mm 2.5mm 330 98 75 90
MR72 Open 2mm 7mm 2.5mm 385 127 63 75
MR72zz Shielded 2mm 7mm 3mm 385 127 63 75
MR72 2rs Sealed 2mm 7mm 3mm 385 127 63 75
MR82x Open 2.5mm 8mm 2.5mm 560 179 60 67
MR82xzz Shielded 2.5mm 8mm 3mm 560 179 60 67
MR82x 2rs Sealed 2.5mm 8mm 3mm 560 179 60 67
MR63 Open 3mm 6mm 2mm 208 74 71 80
MR63zz Shielded 3mm 6mm 2.5mm 208 74 71 80
MR63 2rs Sealed 3mm 6mm 2.5mm 208 74 71 80
MR83 Open 3mm 8mm 2.5mm 560 179 60 67
MR83zz Shielded 3mm 8mm 3mm 560 179 60 67
MR83 2rs Sealed 3mm 8mm 3mm 560 179 60 67
MR93 Open 3mm 9mm 2.5mm 570 187 56 67
MR93zz Shielded 3mm 9mm 4mm 570 187 56 67
MR93 2rs Sealed 3mm 9mm 4mm 570 187 56 67
MR74 Open 4mm 7mm 2mm 310 115 60 67
MR74zz Shielded 4mm 7mm 2.5mm 310 115 60 67
MR74 2rs Sealed 4mm 7mm 2.5mm 310 115 60 67
MR84 Open 4mm 8mm 2mm 395 139 56 67
MR84zz Shielded 4mm 8mm 3mm 395 139 56 67
MR84 2rs Sealed 4mm 8mm 3mm 395 139 56 67
MR104 Open 4mm 10mm 3mm 585 204 48 56
MR104zz Shielded 4mm 10mm 4mm 585 204 48 56
MR104 2rs Sealed 4mm 10mm 4mm 585 204 48 56
MR85 Open 5mm 8mm 2mm 310 120 56 63
MR85zz Shielded 5mm 8mm 2.5mm 310 120 56 63
MR85 2rs Sealed 5mm 8mm 2.5mm 310 120 56 63
MR95 Open 5mm 9mm 2.5mm 430 168 50 60
MR95zz Shielded 5mm 9mm 3mm 430 168 50 60
MR95 2rs Sealed 5mm 9mm 3mm 430 168 50 60
MR105 Open 5mm 10mm 3mm 430 168 50 60
MR105zz Shielded 5mm 10mm 4mm 430 168 50 60
MR105 2rs Sealed 5mm 10mm 4mm 430 168 50 60
MR115 Open 5mm 11mm 4mm 716 282 45 53
MR115zz Shielded 5mm 11mm 4mm 716 282 45 53
MR115 2rs Sealed 5mm 11mm 4mm 716 282 45 53
MR106 Open 6mm 10mm 2.5mm 495 218 45 53
MR106zz Shielded 6mm 10mm 3mm 495 218 45 53
MR106 2rs Sealed 6mm 10mm 3mm 495 218 45 53
MR126 Open 6mm 12mm 3mm 715 292 43 50
MR126zz Shielded 6mm 12mm 4mm 715 292 43 50
MR126 2rs Sealed 6mm 12mm 4mm 715 292 43 50
MR117 Open 7mm 11mm 2.5mm 455 201 43 50
MR117zz Shielded 7mm 11mm 3mm 455 201 43 50
MR117 2rs Sealed 7mm 11mm 3mm 455 201 43 50
MR137 Open 7mm 13mm 3mm 540 276 40 48
MR137zz Shielded 7mm 13mm 4mm 540 276 40 48
MR137 2rs Sealed 7mm 13mm 4mm 540 276 40 48
MR128 Open 8mm 12mm 2.5mm 545 275 40 48
MR128zz Shielded 8mm 12mm 3.5mm 545 275 40 48
MR128 2rs Sealed 8mm 12mm 3.5mm 545 275 40 48
MR148 Open 8mm 14mm 3.5mm 820 385 38 45
MR148zz Shielded 8mm 14mm 4mm 820 385 38 45
MR148 2rs Sealed 8mm 14mm 4mm 820 385 38 45
Contact Us
Ningbo Zhenhai Mingwei Bearing Co.,Ltd
Add : No.777 West Zhongguan Road, Zhenhai District, Ningbo, Zhejiang Province, China 315200
Phone: +86 182 6295 3431
Website: www.alibearing.com
E-mail : lili@alibearing.com

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