单列英制圆锥滚子轴承：内径50.8-85.725

基 本 尺 寸 mm

现 代 号

作 用 点
Function point

基本额定负荷 kN

极 限 转 速 rpm
Speed ratings

重 量
Weight

Principal dimension

Basic load ratings

d

D

T

Designations

a

动dyc

静stc

脂润滑 Grease

油润滑 Oil

Kg

mm

英寸Inch

mm

英寸Inch

mm

英寸Inch

Cr

Cor

50.8

2

93.264

3.6718

30.162

1.1875

3780/3720

22

113

158

4000

5000

0.87

50.8

2

104.775

4.125

36.512

1.4375

KHM807046/KHM807010

29

127

192

3500

4500

1.48

52.388

2.0625

92.075

3.625

24.608

0.9688

28584/28521

18

78.5

119

3500

4500

0.678

52.388

2.0625

95.25

3.75

27.783

1.0938

K33891/K33822

20

99

140

3000

4000

0.811

53.975

2.125

95.25

3.75

27.783

1.0938

K33895/K33822

20

99

140

3000

4000

0.819

53.975

2.125

130.175

5.125

36.512

1.4375

KHM911242/KHM911210

41

160

210

3000

4000

2.24

55.562

2.1875

97.63

3.8437

24.608

0.9688

28680/28622

21

81.5

129

3000

4000

0.76

57.15

2.25

112.712

4.4375

30.162

1.1875

K3979/K3920

24

126

198

3000

4000

1.46

57.15

2.25

112.712

4.4375

30.162

1.1875

K39581/K39520

24

128

201

3000

4000

1.42

60.325

2.375

100

3.937

25.4

1

28985/28921

24

86.6

138

3000

4000

0.812

60.325

2.375

101.6

4

25.4

1

28985/28920

24

86.6

138

3000

4000

0.851

61.912

2.4375

112.712

4.4375

26.967

1.0617

K392/K3920

27

73.5

105

3000

4000

1.06

63.5

2.5

107.95

4.25

25.4

1

29586/29520

18

84

141

3000

4000

0.914

63.5

2.5

112.712

4.4375

30.162

1.1875

K3982/K3920

24

105

170

2900

3900

1.22

63.5

2.5

112.712

4.4375

30.162

1.1875

K39585/K39520

24

128

201

2900

3900

1.27

63.5

2.5

122.238

4.8125

38.1

1.5

KHM212047/KHM212011

24

173

250

2900

3900

1.9

63.5

2.5

123.825

4.875

38.1

1.5

559/552A

29

147

223

2900

3900

1.99

63.5

2.5

136.525

5.375

41.275

1.625

H414235/H414210

30

240

340

2800

3800

1.04

65*

110*

28

KJM511946/KJM511910

24

119

181

2800

3800

1.06

66*

120*

39

KJM211749/KJM211710

27

170

250

2800

3800

1.86

66.675

2.625

107.95

4.25

25.4

1

29590/29522

18

84

141

2800

3800

0.853

66.675

2.625

112.712

4.4375

30.162

1.1875

K3984/K3920

24

105

170

2800

3800

1.17

66.675

2.625

112.712

4.4375

30.162

1.1875

K3994/K3920

24

105

170

2800

3800

1.17

66.675

2.625

112.712

4.4375

30.162

1.1875

K39590/K39520

24

128

201

2800

3800

1.23

66.675

2.625

112.712

4.4375

30.162

1.1875

HM803146/HM803110

26

105

170

2800

3800

0.743

66.675

2.625

122.238

4.8125

38.1

1.5

KHM202049/KHM212011

24

173

250

2800

3800

1.9

66.675

2.625

122.238

4.8125

38.1

1.5

KHM212049/KHM212010

27

210

280

2800

3800

1.9

69.85

2.75

120

4.7244

29.795

1.173

482/472

26

123

188

2800

3800

1.32

69.85

2.75

130.175

5.125

41.275

1.625

K463/633

29

181

271

2600

3600

2.3

69.85

2.75

146.05

5.75

41.275

1.625

H913849/H913810

45

187

240

2600

3600

2.97

71.438

2.8125

117.475

4.625

30.162

1.1875

K33281/K33462

28

107

180

2600

3600

1.24

71.438

2.8125

136.525

5.375

41.275

1.625

K645/K632

33

181

271

2600

3600

2.55

73.025

2.875

112.712

4.4375

25.4

1

29685/29620

25

89

156

2600

3600

0.878

73.025

2.875

117.475

4.625

30.162

1.1875

K33287/K33462

28

107

180

2600

3600

1.21

75*

120*

31

KJM714249/KJM714210

28

116

204

2600

3600

1.28

76.2

3

127

5

30.162

1.1875

42687/42620

27

167

220

2600

3600

1.44

76.2

3

136.525

5.375

30.162

1.1875

K495A/K493

29

122

198

2400

3400

1.82

76.2

3

139.992

5.5115

36.512

1.4375

575/572

32

170

290

2400

3400

2.44

80*

130*

35

JM515649/JM515610

30

159

280

2400

3400

1.82

80.962

3.1875

136.525

5.375

30.162

1.1875

K496/K493

29

122

198

2400

3400

1.75

82.55

3.25

125.412

4.9375

25.4

1

27687/27620

27

127

151

2400

3400

1.1

82.55

3.25

133.35

5.25

33.338

1.3125

K47687/K47620

28

129

218

2400

3400

1.74

82.55

3.25

139.992

5.5115

36.512

1.4375

580/572

31

197

275

2400

3400

2.21

82.55

3.25

146.05

5.75

41.275

1.625

K663/K653

36

241

360

2400

3400

2.87

83.345

3.2813

125.412

4.9375

25.4

1

K27690/K27620

26

91

160

2400

3400

1.08

84.138

3.3125

133.35

5.25

30.162

1.1875

K498/K492A

29

122

198

2400

3400

1.47

85*

130*

30

KJM716649/KJM716610

30

125

216

2400

3400

1.39

85.026

3.3475

150.089

5.909

44.45

1.75

K749/K742

31

240

365

2400

3400

3.22

85.725

3.375

136.525

5.375

30.163

1.1875

K497/K493

29

122

198

2400

3400

1.6

85.725

3.375

152.4

6

39.688

1.5625

K596/K592A

39

167

286

2000

3400

2.92