NA3 系列-外球面(圆柱面)球轴承--德国耐尔优轴承工业有限公司

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NA3 系列

产品尺寸与参数

详情

带座轴承型号

轴径

外形尺寸（mm）/(in.)

偏心套

基本额定载荷（N）

重量（kg）

d

D

B

C

S

B1

B3

h

d1

动载荷(Cr)

静载荷(Cor)

NA311

55

120/4.7233

55.6/2.1890

34/1.3386

27.8/1.0945

73/2.8740

22.2/0.8740

10.6/0.4173

83/3.2677

A311

71500

44800

2.30

NA311-35

55

120/4.7233

55.6/2.1890

34/1.3386

27.8/1.0945

73/2.8740

22.2/0.8740

10.6/0.4173

83/3.2677

A311-35

71500

44800

2.27

NA312-36

60

130/5.1181

61.9/2.4370

36/1.4173

30.95/1.2185

79.4/3.1260

23.9/0.9409

11.3/0.4449

89/3.5039

A312-36

81600

51800

3.01

NA312

60

130/5.1181

61.9/2.4370

36/1.4173

30.95/1.2185

79.4/3.1260

23.9/0.9409

11.3/0.4449

89/3.5039

A312

81600

51800

2.85

NA312-38

60

130/5.1181

61.9/2.4370

36/1.4173

30.95/1.2185

79.4/3.1260

23.9/0.9409

11.3/0.4449

89/3.5039

A312-38

81600

51800

2.83

NA312-39

60

130/5.1181

61.9/2.4370

36/1.4173

30.95/1.2185

79.4/3.1260

23.9/0.9409

11.3/0.4449

89/3.5039

A312-39

81600

51800

2.74

NA313-40

65

140/5.5118

65.1/2.5630

38/1.4961

32.5/1.2795

85.7/3.3740

27/1.0630

12.1/0.4764

97/3.8189

A313-40

93860

60500

3.69

NA313

65

140/5.5118

65.1/2.5630

38/1.4961

32.5/1.2795

85.7/3.3740

27/1.0630

12.1/0.4764

97/3.8189

A313

93860

60500

3.59

NA314-44

70

150/5.9055

68.3/2.6890

40/1.5748

34.15/1.3445

92.1/3.6260

30.2/1.1890

12.8/0.5039

102/4.0157

A314-44

104260

68000

4.42

NA314

70

150/5.9055

68.3/2.6890

40/1.5748

34.15/1.3445

92.1/3.6260

30.2/1.1890

12.8/0.5039

102/4.0157

A314

104260

68000

4.40

NA315

75

160/6.2992

74.6/2.9370

42/1.6535

37.3/1.4685

100/3.9370

31.8/1.2520

13.5/0.5315

113/4.4488

A315

113360

76800

5.42

NA315-48

75

160/6.2992

74.6/2.9370

42/1.6535

37.3/1.4685

100/3.9370

31.8/1.2520

13.5/0.5315

113/4.4488

A315-48

122850

86500

5.31