Mr Series Miniature Ball Bearings

Ningbo Qitan Bearing Co.,Ltd1
Add : No.211 West Nanyi 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