Deep groove ball bearings mainly support axial load as well as a certain amount of axial load. They have low friction coefficient, high limited speed, various size and type. These bearings are one of the most widely-used bearings in machinery industry, e.g. precision instruments, low noise motors, automobiles, motorcycles, and other common machinery
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Characteristics
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variant structure
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||
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2Z
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2RZ
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2RS1
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Low friction torque
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Excellent
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Excellent
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Good
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High speed
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Excellent
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Excellent
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Good
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Sealed grease lubrication
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Good
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Excellent
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Fair
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Dustproof
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Good
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Excellent
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Fair
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Waterproof
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Poor
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Good
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Excellent
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series
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(mm)
Bore diameter
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variant structure
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61800
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10-320
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Z, 2Z, RZ, 2RZ
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61900
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10-280
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Z, 2Z, RZ, 2RZ, N, ZN, RZN
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16000
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10-260
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6000
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10-260
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Z, 2Z, RZ, 2RZ, RS1, 2RS1, N, NR, ZN, RZN
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6200
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10-220
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Z, 2Z, RZ, 2RZ, RS1, 2RS1, N, NR, ZN, RZN
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6300
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10-190
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Z, 2Z, RZ, 2RZ, RS1, 2RS1, N, NR, ZN, RZN
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6400
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10-100
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N, NR
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Miniature bearings
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1-10
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Z, 2Z, RS, 2RS, F60000
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