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Miniature Bearings



Miniature bearings is one kind of deep groove ball bearing, usually we call deep groove ball bearings as small ball bearings when the inner diameter range from 1mm to 10mm, Metric and imperial sizes miniature bearings are included. These miniature bearings have greatly wide range of applied fields including Skateboard, RC Car, Dental, Fishing Reel,Yoyo, Instrument, Electric Motor, Medical and so on.


Product Description
Miniature bearings is one kind of deep groove ball bearing, usually we call deep groove ball bearings as small ball bearings when the inner diameter range from 1mm to 10mm, Metric and imperial sizes miniature bearings are included. These miniature bearings have greatly wide range of applied fields including Skateboard, RC Car, Dental, Fishing Reel,Yoyo, Instrument, Electric Motor, Medical and so on.

 

Product Number

Bore Dia (d)

Outer Dia

Width

Dynamic Load Rating

Static Load Rating

R09

0.04 inch

0.1250 inch

0.0469 inch

20

5

R0

0.0469 inch

0.1562 inch

0.0625 inch

21

6

R0zz

0.0469 inch

0.1562 inch

0.0937 inch

21

6

R1

0.055 inch

0.1875 inch

0.0781 inch

44

12

R1zz

0.055 inch

0.1875 inch

0.1094 inch

44

12

R1-4

0.0781 inch

0.2500 inch

0.0937 inch

54

17

R1-4 2RS

0.0781 inch

0.2500 inch

0.1406 inch

54

17

R1-4zz

0.0781 inch

0.2500 inch

0.1406 inch

54

17

R1-5

0.0937 inch

0.3125 inch

0.1094 inch

106

32

R1-5 2RS

0.0937 inch

0.3125 inch

0.1406 inch

106

32

R1-5zz

0.0937 inch

0.3125 inch

0.1406 inch

106

32

R133

0.0937 inch

0.1875 inch

0.0625 inch

36

11

R133 2RS

0.0937 inch

0.1875 inch

0.0937 inch

36

11

R133zz

0.0937 inch

0.1875 inch

0.0937 inch

36

11

R144

0.125 inch

0.2500 inch

0.0937 inch

54

17

R144 2RS

0.125 inch

0.2500 inch

0.1094 inch

54

17

R144zz

0.125 inch

0.2500 inch

0.1094 inch

54

17

R2

0.125 inch

0.3750 inch

0.1562 inch

121

39

R2 2RS

0.125 inch

0.3750 inch

0.1562 inch

121

39

R2zz

0.125 inch

0.3750 inch

0.1562 inch

121

39

R2-5

0.125 inch

0.3125 inch

0.1094 inch

107

32

R2-5 2RS

0.125 inch

0.3125 inch

0.1406 inch

107

32

R2-5zz

0.125 inch

0.3125 inch

0.1406 inch

107

32

R2-6

0.125 inch

0.3750 inch

0.1094 inch

122

41

R2-6 2RS

0.125 inch

0.3750 inch

0.1406 inch

122

41

R2-6zz

0.125 inch

0.3750 inch

0.1406 inch

122

41

R2A

0.125 inch

0.5000 inch

0.1719 inch

122

41

R2A 2RS

0.125 inch

0.5000 inch

0.1719 inch

122

41

R2Azz

0.125 inch

0.5000 inch

0.1719 inch

122

41

R155

0.1562 inch

0.3125 inch

0.1094 inch

69

27

R155 2RS

0.1562 inch

0.3125 inch

0.1250 inch

69

27

R155zz

0.1562 inch

0.3125 inch

0.1250 inch

69

27

R156

0.1875 inch

0.3125 inch

0.1094 inch

69

27

R156 2RS

0.1875 inch

0.3125 inch

0.1250 inch

69

27

R156zz

0.1875 inch

0.3125 inch

0.1250 inch

69

27

R166

0.1875 inch

0.3750 inch

0.1250 inch

136

49

R166 2RS

0.1875 inch

0.3750 inch

0.1250 inch

136

49

R166zz

0.1875 inch

0.3750 inch

0.1250 inch

136

49

R3

0.1875 inch

0.5000 inch

0.1562 inch

249

88

R3 2RS

0.1875 inch

0.5000 inch

0.1960 inch

249

88

R3zz

0.1875 inch

0.5000 inch

0.1960 inch

249

88

R3A 2RS

0.1875 inch

0.6250 inch

0.1960 inch

283

112

R3Azz

0.1875 inch

0.6250 inch

0.1960 inch

283

112

R3A

0.1875 inch

0.6250 inch

0.1960 inch

283

112

R168

0.25 inch

0.3750 inch

0.1250 inch

71

31

R168 2RS

0.25 inch

0.3750 inch

0.1250 inch

71

31

R168zz

0.25 inch

0.3750 inch

0.1250 inch

71

31

R188

0.25 inch

0.5000 inch

0.1250 inch

207

80

R188 2RS

0.25 inch

0.5000 inch

0.1875 inch

207

80

R188zz

0.25 inch

0.5000 inch

0.1875 inch

207

80

R4

0.25 inch

0.6250 inch

0.1960 inch

283

112

R4 2RS

0.25 inch

0.6250 inch

0.1960 inch

283

112

R4zz

0.25 inch

0.6250 inch

0.1960 inch

283

112

R4A

0.25 inch

0.7500 inch

0.2188 inch

446

161

R4A 2RS

0.25 inch

0.7500 inch

0.2812 inch

446

161

R4Azz

0.25 inch

0.7500 inch

0.2812 inch

446

161

R1810

0.3125 inch

0.5000 inch

0.1562 inch

104

50

R1810 2RS

0.3125 inch

0.5000 inch

0.1562 inch

104

50

R1810zz

0.3125 inch

0.5000 inch

0.1562 inch

104

50

R6

0.375 inch

0.8750 inch

0.2188 inch

637

256

R6 2RS

0.375 inch

0.8750 inch

0.2812 inch

637

256

R6ZZ

0.375 inch

0.8750 inch

0.2812 inch

749

301

 

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