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Miniature Metric Bearings

//Miniature Metric Bearings
Miniature Metric Bearings 2017-03-25T09:47:00+08:00

Project Description

Miniature Metric Bearings can have bore size as small as 1 mm.The construction of miniature metricĀ bearings can carry moderate radial and thrust loads at low operating torque and provide high performance.
Miniature Metric Bearings are sometimes referred to as instrument bearings or micro bearings. They are applied to skateboards, small motors, miniature gearboxes, RC models, toys, clocks etc.

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  • bearing material: chrome steel(GCr15/SAE52100) and stainless steel(440/316/304)
  • Seals: open, ZZ(metal shields), 2RS(rubber seals)
  • tolerance: P0(ABCE-1), P6(ABCE-3), P5(ABCE-5), P4(ABEC-7), P2(ABCE-9)
  • clerance: C0, C2, C3
  • noise: Z(normal), Z1, Z2, Z3.
  • vibration: V(normal), V1, V2, V3.
modeld(mm)
bore
D(mm)
outer
B(mm)
width
open
B1(mm)
width
shields/seals
Dynamic Load
Cr(N)
Static Load
Cor(N)
grease limiting
speed
(rpm)
oil limiting
speed
(rpm)
weight(g)
open
weight(g)
shields/seals
68113182211300001500000.03
MR3131.582211300001500000.05
69141.6120301000001200000.11
681X1.541.2295261000001200000.10.14
691X522.614440850001000000.20.25
601X62.532817975000900000.310.4
682251.52.314440850001000000.150.2
MR52522.514440850001000000.140.2
69262.332817975000900000.280.35
MR6262.52.52817975000900000.280.33
MR7272.5332810363000750000.430.53
60272.83.532810360000710000.50.6
682X2.561.82.61785971000800000.210.35
692X72.53.532810363000750000.40.55
MR82X82.547414460000670000.52
602X82.8446914260000710000.610.85
MR633622.51785971000800000.20.28
6837232649063000750000.320.45
MR8382.5333611360000670000.510.67
69383447414460000670000.60.8
MR9392.5448515156000670000.751.15
60393523015156000670000.841.13
623104453617550000600001.451.65
6331355110639040000480003.273.43
MR744722.52649260000670000.230.33
MR8482333611356000670000.390.56
68492.5454518253000630000.651
MR104103460421848000560000.961.33
694114481428048000560001.691.75
604124481428048000560002.192.34
6241355110639040000480003.13.2
6341655113941836000430005.245.44
MR855822.51857253000630000.250.34
MR9592.5336613550000600000.540.58
MR105103436613550000600000.911.26
MR11511460922645000630000.62
685113560922645000530001.161.93
695134491634643000500002.312.5
6051455113040640000500003.463.75
6251655147054036000430004.955.1
6351966198671732000400008.58.89
MR1066102.5342217445000530000.550.7
MR126123460923643000500001.251.66
686133.5592035440000500001.872.68
6961555113941840000450002.853.65
6061766192467738000450005.946.89
6261966198671732000400008.128.65
636227728331138300003600013.914.5
MR1177112.5338716243000500000.590.71
MR137133446022140000480001.522.01
687143.5599741040000500002.032.95
6971755136457536000430005.265.7
6071966198671736000430007.88.24
627227727941103300003600012.713.1
637269938791586280003400024.225.8
MR1288122.53.546221940000480000.70.99
MR148143.5469530938000450001.92.19
6881645106447436000430003.114.05
6981966190273436000430007.127.57
608227727991103340004000011.812.9
628248828331138280003400017.118.5
638289938791586280003400028.130.3
67991434.578137436000420001.351.98
6891745112853436000430003.414.38
6992066209786534000400008.388.54
609247728531155320003800014.716
62926883879158628000340001921.8
63930101039601664240003000036.237.1