Ningbo BCH Bearing Co.,Ltd

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Series introduction：Round - Square Bore Series

（圆柱孔、四方孔）农机轴承尺寸技术要求（一）

型号	外形尺寸(mm)	核定负荷（kn）		重量（kg）
型号	外形尺寸(mm)	Cr	Cor	重量（kg）
204KRR2(3/4)	ф20(19.05)×ф47×17.7	12.84	6.65
204KRD4	ф16×ф47×17.5	12.84	6.65	0.133
204KRR14	ф16.027×ф47×18.29	12.84	6.65
204RR8/ (204KRR8)	ф16×ф45.225×15.49	12.84	6.65	0.117
Z9504RST	ф19.05×ф45.225×15.49	12.84	6.65	0.106
204RY2	ф16×ф45.225×18.66	12.84	6.65	0.121
204PY3/ (AA21480)	ф16.07×ф45.225×18.66	12.84	6.65	0.121
Z9504B	ф19.063×ф45.225×15.49	12.84	6.65	0.106
Z9504AB	ф19.063×ф45.225×15.49	12.84	6.65	0.106
204BBAR	ф19.063×ф45.225×15.49	12.84	6.65	0.106
204FREN	ф16.027×ф45.225×18.66	12.84	6.65	0.121
204KRRB AH01	17×ф47×14/17.7	12.84	6.65
205KRR2/20B	ф25×ф52×21	14.02	7.88	0.458
205KRRAH03	ф19.1×ф63.5×26.97	14.02	7.88	0.458
205KRR6	ф13.81×ф52×34.925	14.02	7.88
205KRR7	ф13×ф52×38.1	14.02	7.88
205KP8	ф19.2×ф52×18.29	14.02	7.88
205KR3	ф19.05×ф52×16.26	14.02	7.88
205KRP2	ф19.05×ф52×21.03	14.02	7.88
205KYY3	ф19.202×ф63.5×26.98	14.02	7.88
205PP8	ф12.964×ф52×34.92	14.02	7.88
205PP9/ (205NPP9)	ф19.075×ф52×34.92	14.02	7.88	0.243
205PP10	ф16.02×ф52×34.92	14.02	7.88
205PP12	ф16.129×ф52×38.1	14.02	7.88
205PPB7	ф23.813×ф52×35	14.02	7.88	0.211
G205PPB7	ф23.813×ф52×35	14.02	7.88
205RVA	ф19.05×ф52×21.03	14.02	7.88	0.185
205GP	ф16×ф53×19.4	14.02	7.88
205DDS 3/4	ф19.05×ф53×19.4	14.02	7.88
205RRAN	ф19.05×ф52×21.03	14.02	7.88

（圆柱孔、四方孔）农机轴承尺寸技术要求（三）

型号

外形尺寸(mm)

核定负荷（kn）

重量（kg）

Cr

Cor

W208PP5

29.97×80×36.5

29.52

18.14

0.680

W208PP6

26.13×80×36.5

29.52

18.14

0.730

W208PP7

ф28.397×ф80×30.2

29.52

18.14

0.640

W208PP8

29.97×80×36.5

29.52

18.14

0.894

W208PP10

ф38.113×ф80×42.9

29.52

18.14

0.680

W208PPB2

ф38.113×ф80×42.9

29.52

18.14

0.721

W208PPB4

ф30.175×ф80×30.2

29.52

18.14

0.580

W208PPB5

29.97×80×36.5

29.52

18.14

0.601

W208PPB6

26.13×80×36.5

29.52

18.14

0.721

W208PPB7

ф30.175×ф80×30.2

29.52

18.14

0.574

W208PPB8

29.97×80×36.5

29.52

18.14

0.674

W208PPB9

26.13×80×36.5

29.52

18.14

0.721

W208PPB10

ф38.113×ф80×42.9

29.52

18.14

1.590

W208PPB11

22.97×85.75×36.5

29.52

18.14

0.866

W208PPB12

29.97×85.75×36.5

29.52

18.14

0.866

W208PPB13

22.97×80×36.5

29.52

18.14

1.620

W208PPB23

ф38.113×ф80×42.9

29.52

18.14

DNF140-1 1/4

ф31.763×ф80×30.16

29.52

18.14

GW208PPB5

29.97×80×36.5

29.52

18.14

0.667

GW208PPB6

26.13×80×36.5

29.52

18.14

0.794

GW208PPB8

29.97×80×36.5

29.52

18.14

0.794

GW208PPB12

29.97×85.75×36.5

29.52

18.14

0.866

GW208PP17

29.97×85.738×36.5

29.52

18.14

W209PPB2

ф45×ф85×30.2

31.67

20.68

0.653

W209PPB4

ф38.97×ф85×30.2

31.67

20.68

0.748

W209PPB5

32.77×85×36.5

31.67

20.68

0.794

W209PPB11

ф45.21×ф85×36.5

31.67

20.68

GW209PPB2

ф45×ф85×30.2

31.67

20.68

0.653

GW209PPB4

ф38.97×ф85×30.2

31.67

20.68

0.748

GW209PPB5

32.77×85×36.5

31.67

20.68

0.794

GW209PPB8

32.77×85×36.5

31.67

20.68

0.748

GW209PPB11

ф45.21×ф85×36.5

31.67

20.68

0.621

（圆柱孔、四方孔）农机轴承尺寸技术要求（四）

型号

外形尺寸(mm)

核定负荷（kn）

重量（kg）

Cr

Cor

W210PP2

ф49.225×ф90×30.2

35.07

23.18

0.767

W210PP8

ф38.862×ф90×30.2

35.07

23.18

0.894

W210PP4

29.97×90×30.2

35.07

23.18

1.915

5AC10-1 15/16

ф49.213×ф90×49.2

35.07

23.18

W210PPB2

ф49.225×ф90×30.2

35.07

23.18

0.708

W210PPB4

29.97×90×30.2

35.07

23.18

0.957

W210PPB5

ф45.31×ф90×30.2

35.07

23.18

0.794

W210PPB6

29.97×90×36.5

35.07

23.18

1.021

GW210PP3

ф37.53×ф90×30.2

35.07

23.18

1.021

GW210PP4

29.97×90×30.2

35.07

23.18

1.048

GW210PPB2

ф49.225×ф90×30.2

35.07

23.18

0.680

GW210PPB4

29.97×90×30.2

35.07

23.18

0.794

GW210PPB5

ф45.31×ф90×30.2

35.07

23.18

0.794

W211PP2

ф55.575×ф100×33.3

43.38

29.22

1.056

W211PP3

38.89×100×33.3

43.38

29.22

1.270

W211PP5

38.89×101.6×44.45

43.38

29.22

1.580

W211PP30

41×100×33.3

43.38

29.22

W211PP34

41×101.6×44.45

43.38

29.22

W211PPB2

ф55.575×ф100×33.3

43.38

29.22

0.966

W211PPB3

38.89×100×33.3

43.38

29.22

1.207

W211PPB6

38.89×103.56×44.45

43.38

29.22

4.450

W211PPB3

-39.12

39.12×100×33.3

43.38

29.22

1.100

GW211PP2

ф55.575×ф100×33.3

43.38

29.22

1.361

GW211PP3

38.89×100×33.3

43.38

29.22

1.266

GW211PP17

38.89×100×44.45

43.38

29.22

1.188

GW211PPB2

ф55.575×ф100×33.3

43.38

29.22

1.188

GW211PPB3

38.89×100×33.3

43.38

29.22

1.207

GW211PPB8

ф55.575×ф100×33.3

43.38

29.22

0.839

GW211PPB9

ф55.72×ф100×39.69

43.38

29.22

0.916

GW211PPB10

ф49.225×ф100×33.3

43.38

29.22

1.025

GW211PPB13

ф45.31×ф100×33.3

43.38

29.22

0.916