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 Product List

Auto Bearings


Front Wheel Hub Bearings
  Rear Wheel Hub Bearings
 

Tensioner&Idler Bearings

 

Clutch Release Bearings

 

Wheel Hub Bearing(One Generation)

 

Wheel Hub Bearing( second generation)

 

Wheel Hub Bearing ABS System

 

Water Pump Bearing

 

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Industry Bearing


Deep Groove Ball Bearings
  Angular Contact Ball Bearing
 

Cylindrical Roller Bearings

 

Self-Aligning Ball Bearing

 

Spherical Roller Bearings

 

Tapered Roller Bearings

 

Bearing Units

 

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Needle Roller Bearings

 

Linear Bearings

 

Special Non Standard bearings

Power Transmission Parts


Ball leading Screw

 

Linear Motion Shaft

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Auto Steering Gears


Worm and level Steering Gears

 

Rack and Pinion Type Steering Gears

 

Recirculating Ball Type Steering Gears


  Products

Hybrid Ball bearings
 
hybrid ball bearing hybrid ball bearings
 

Hybrid ball bearings
(Inner and outer roller way is metal, rolling element is Si3N4)
Hybrid bearings have advantages relative to steel bearings
1.High speed
Hybrid bearings can reach 3,500,000 DN in the condition of oil-mist lubrication, and can reach 1,200,000DN in the condition of grease lubrication, this owes to the greatly reduction of relative slip, wear extent and heat productivity.
2.Long service life
The service life of hybrid bearings is 3 to 5 times of that of steel bearings in suitable working conditions.
3.Self lubricating
Even in the condition of bad lubricating or no lubrication, hybrid bearings can ensure the bearings work regularly owe to its self lubricating.
4.Corrosion resistant
Hybrid bearings have good corrosion resistance, and can work regularly in the condition of corrosion.
5.High rigidness
The elastic ration of ceramics is 1.5 times of that of bearing steel, this highly increases the rigidity of bearing.
6.Low friction moment
Ceramics materials have low friction force, even in the condition of boundary lubrication, the surfaces are still very smooth, so its friction force is low and the rotation friction moment is low, also.
7.Wear resistant
The microhardness of ceramics can reach HV1700 kg/mm2, this highly increases the wear-resistance of bearings.
8.Light in weight
The weight of ceramics is lower 60% than that of steel, this decreases highly the centrifugal force and the whole bearing’s weight.

9.Special performance
All ceramic parts are non-magnetic and insulated.


Angular contact ceramic ball bearings

 

Bearing No

 

boundary dimensions(mm)

 

mounting dimensions (mm)

mass

 

 

 

 

 

da

Da

ra

(kg)      (refer)

d

D

B

r  (min)

r1 (min)

min

max

max

ZrO2

Si3N4

7900C

10

22

6

0.3

0.15

12.5

19.5

0.3

0.007

0.0038

7000C

26

8

0.3

0.15

12.5

23.5

0.3

0.014

0.0075

7200C

30

9

0.6

0.3

15

25

0.6

0.025

0.013

7300C

35

11

0.6

0.3

15

30

0.6

0.040

0.022

7901C

12

24

6

0.3

0.15

14.5

21.5

0.3

0.008

0.0042

7001C

28

8

0.3

0.15

14.5

25.5

0.3

0.017

0.0092

7201C

32

10

0.6

0.3

17

27

0.6

0.028

0.015

7301C

37

12

1

0.6

18

31

1

0.046

0.025

7902C

15

28

7

0.3

0.15

17.5

25.5

0.3

0.012

0.0063

7002C

32

9

0.3

0.15

17.5

29.5

0.3

0.024

0.013

7202C

35

11

0.6

0.3

20

30

0.3

0.035

0.019

7302C

42

13

1

0.6

21

36

1

0.064

0.035

7903C

17

30

7

0.3

0.15

19.5

27.5

0.3

0.013

0.0071

7003C

35

10

0.3

0.15

19.5

32.5

0.3

0.032

0.017

7203C

40

12

0.6

0.3

22

35

0.6

0.052

0.028

7303C

47

14

1

0.6

23

41

1

0.087

0.047

7904C

20

37

9

0.3

0.15

22.5

34.5

0.3

0.028

0.015

7004C

42

12

0.6

0.3

25

37

0.6

0.052

0.028

7204C

47

14

1

0.6

26

41

1

0.082

0.045

7304C

52

15

1.1

0.6

27

45

1

0.11

0.060

7905C

25

42

9

0.3

0.15

27.5

39.5

0.3

0.032

0.018

7005C

47

12

0.6

0.3

30

42

0.6

0.061

0.033

7205C

52

15

1

0.6

31

46

1

0.099

0.054

7305C

62

17

1.1

0.6

32

55

1

0.18

0.098

7906C

30

47

9

0.3

0.15

32.5

44.5

1

0.040

0.022

7006C

55

13

1

0.6

36

49

1

0.089

0.048

7206C

62

16

1

0.6

36

56

1

0.15

0.083

7306C

72

19

1.1

0.6

37

65

1

0.27

0.14

7907C

35

55

10

0.6

0.3

40

50

0.6

0.058

0.031

7007C

62

14

1

0.6

41

56

1

0.12

0.063

7207C

72

17

1.1

0.6

42

65

1

0.22

0.12

7307C

80

21

1.5

1

44

71

1.5

0.36

0.19

7908C

40

62

12

0.6

0.3

45

57

0.6

0.09

0.05

7008C

68

15

1

0.6

46

62

1

0.15

0.08

7208C

80

18

1.1

0.6

47

73

1

0.28

0.15

7308C

90

23

1.5

1

49

81

1.5

0.49

0.27


 

Bearing No

 

boundary dimensions(mm)

 

mounting dimensions (mm)

mass

 

 

 

 

 

da

Da

ra

(kg)      (refer)

d

D

B

r  (min)

r1 (min)

min

max

max

ZrO2

Si3N4

7909C

45

68

12

0.6

0.3

50

63

0.6

0.097

0.053

7009C

75

16

1

0.6

51

69

1

0.19

0.100

7209C

85

19

1.1

0.6

52

78

1

0.32

0.175

7309C

100

25

1.5

1

54

91

1.5

0.64

0.345

7910C

50

72

12

0.6

0.3

55

67

0.6

0.10

0.06

7010C

80

16

1

0.6

56

74

1

0.20

0.11

7210C

90

20

1.1

0.6

57

83

1

0.35

0.19

7310C

110

27

2

1

60

100

2

0.82

0.44

7911C

55

80

13

1

0.6

61

74

1

0.15

0.08

7011C

90

18

1.1

0.6

62

83

1

0.29

0.16

7211C

100

21

1.5

1

64

91

1.5

0.48

0.26

7311C

120

29

2

1

65

110

2

1.05

0.57

7912C

60

85

13

1

0.6

66

79

1

0.15

0.08

7012C

95

18

1.1

0.6

67

88

1

0.32

0.17

7212C

110

22

1.5

1

69

101

1.5

0.60

0.33

7312C

130

31

2.1

1.1

72

118

2

1.32

0.72

7913C

65

90

13

1

0.6

71

84

1

0.17

0.09

7013C

100

18

1.1

0.6

72

93

1

0.34

0.18

7213C

120

23

1.5

1

74

111

1.5

0.77

0.42

7313C

140

33

2.1

1.1

77

128

2

1.62

0.88

7914C

70

100

16

1

0.6

76

94

1

0.27

0.15

7014C

110

20

1.1

0.6

77

103

1

0.47

0.25

7214C

125

24

1.5

1

79

116

1.5

0.84

0.45

7314C

150

35

2.1

1.1

82

138

2

1.98

1.07

7915C

75

105

16

1

0.6

81

99

1

0.28

0.15

7015C

115

20

1.1

0.6

82

108

1

0.50

0.27

7215C

130

25

1.5

1

84

121

1.5

0.92

0.50

7916C

80

110

16

1

0.6

86

104

1

0.30

0.16

7016C

125

22

1.1

0.6

87

118

1

0.67

0.36

7216C

140

26

2

1

90

130

2

1.09

0.59

7017C

85

130

22

1.1

0.6

92

123

1

0.71

0.38

7217C

150

28

2

1

95

140

2

1.35

0.73

7918C

90

125

18

1.1

0.6

97

118

1

0.45

0.24

7018C

140

24

1.5

1

99

131

1.5

0.92

0.50

7919C

95

130

18

1.1

0.6

102

123

1

0.46

0.25

7019C

145

24

1.5

1

104

136

1.5

0.95

0.51

7920C

100

140

20

1.1

0.6

107

133

1

0.64

0.35

7020C

150

24

1.5

1

109

141

1.5

0.99

0.54

7921C

105

145

20

1.1

0.6

112

138

1

0.66

0.36

7922C

110

150

20

1.1

0.6

117

143

1

0.69

0.37


Hybrid construction ceramic ball bearing
Ceramic ball especially Si3N4 have the following performance as low density, high strength, low friction coefficient, electrical and magnetism resistance, wear resistance, well rigidity, lubrication and maintenance free when working, it?ˉs the best choice for rollers (inner ring and outer ring are made by metal) of the hybrid construction ceramic ball bearing which are used in high-speed, high accuracy and long life environments. Normally, GCr15 or (AISI440C,316 304) makes inner ring and outer ring; The ceramic ball can adopt ZrO2, Si3N4 or Sic.

Single-row deep groove ceramic ball bearin

Angular contact ceramic ball bearings

Self-aligning ceramic ball bearings

Single direction thrust ceramic ball bearings

Double Angular contact ceramic ball bearings

Full ceramic insert bearings


If there is any question on design of hybrid construction of ceramic ball bearings. Welcome to keep in contact with us in details.

auto bearing & ball bearing

Deep Groove Ball Bearings  
Structure Assortment
Open deep groove ball bearings
Shield deep groove ball bearings
Sealed deep groove ball bearings
Material Assortment
Chrome steel ball bearings
Carbon steel ball bearings
Stainless steel ball bearings
Ceramic ball bearings
Hybrid ball bearings
Usage Assortment
EMQ ball bearing
R/C ball bearing
Motorcycle bearing
Conveyor ball bearing
Bicycle bearing
Skateboard bearing
Wheelchair bearing
Fishing gear bearing
Scooter ball bearing
Air conditioning bearings
Window and Door Pulley Bearings Series
Window pulley roller bearings
Window roller bearing assembly sets
Plastic pulley bearings
Pressed stamped special bearings
Design Assortment
Ball bearings with snap ring groove on outer rings
Ball bearings with flange outer rings
Ball bearings with felt seal
Ball bearings with extended inner rings
Ball bearings with band
Ball bearings with anti slip inner rings (89000 type)
One direction ball bearings
Ball bearings with filling slot
Double row ball bearings
Bearing Item No Assortment
60 series ball bearings
62 series ball bearings
63 series ball bearings
67 series ball bearings
68 series ball bearings
69 series ball bearings
16 series ball bearings
R inch series ball bearings
Miniature ball bearings
Special non standard ball bearings

Other related category: Auto Bearings,   Power Transmission Parts,   Auto Steering Gears
Relative Product : Deep Groove Ball Bearings , Angular Contact Ball Bearing , Cylindrical Roller Bearings , Self-Aligning Ball Bearing , Spherical Roller Bearings , Tapered Roller Bearings , Bearing Units , Thrust Bearings , Needle Roller Bearings , Linear Bearings , Special Non Standard Bearings

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