KOYO Bearing

KOYO tapered roller bearings 48290D/48220

KOYO BEARING

Tapered roller bearings

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KOYO BEARING

Boundary dimensions

d                          D                         T                         B                    r              r1

mm        1/25.4        mm       1/25.4         mm       1/25.4         mm       1/25.4        min.           min.

Basic load ratings

(kN)

Cr                        C0r

Fatigue   load limit

(kN)

Cu

  

Bearing No. 1)

 

Design

 

da     max.

Mounting dimensions

(mm)

Da                      Sa           ra

max.      min.     min.    max.

 

rb     max.

Constant

 

e

Axial load factors

 

Y2           Y3           Y0

(Refer.)

Mass

(kg)

100165525222.529838455.9 4532011191551483.9220.351.952.901.914.26
110180565622.537850572.2 4532211281701604220.351.952.901.915.40
120

180

200

46

62

46

62

2

2

2.5

2.5

286

444

424

598

59.4 83.4 45224

45324

1

1

138

142

170

190

163

178

4

4

2

2

2

2

0.26

0.35

2.55 1.953.80 2.902.50 1.914.08 7.92
127.0005.0000 5.0000

5.0000

182.563 234.950 254.0007.1875 9.2500

10.0000

76.200 152.400 171.4503.0000 6.0000

6.7500

76.200 139.700 161.9253.0000 5.5000

6.3750

3.2

3.2

6.4

1.6

5.2

3.2

487

1 120

1 480

858

1 650

2 010

120

200

240

 48290D/48220

95499D/95925

EE153053D/153100

1

1

1

141

151

154

171

223

236

167

205

218

3.8

8

11

3.2

3.2

6.4

1.6

5.2

3.2

0.31

0.37

0.32

2.21 1.83 2.103.29 2.72

3.13

2.16 1.79 2.056.57 27.1

39.2

130

200

210

52

64

52

64

2

2

2.5

2.5

376

476

548

657

75.6 90.3 45226

45326

1

1

152

153

190

200

179

185

4

4

2

2

2

2

0.27

0.36

2.47

1.87

3.67 2.792.41

1.83

5.96 8.41
130.0055.1183215.9008.5000123.8254.8750123.8254.87503.21.66911 100132 74510D/74850115420419453.21.60.491.382.061.3517.3
133.3505.2500

5.2500

196.850 203.2007.7500

8.0000

92.075 92.0753.6250

3.6250

92.075 92.0753.6250

3.6250

3.2

3.2

1.6

1.6

669

669

1 120

1 120

137

137

 67390D/67322

67390D/67320

1

1

146

146

185

191

181

181

5

5

3.2

3.2

1.6

1.6

0.34

0.34

1.96 1.962.92 2.921.92 1.929.46 10.9
136.5255.3750

5.3750

190.500 225.4257.5000

8.8750

77.788 120.6503.0625

4.7500

77.788 120.6503.0625

4.7500

3.2

3.2

1.6

1.6

505

1 020

944

1 610

129

194

 48393D/48320

H228649D/H228610

1

1

150

156

179

214

175

202

4.7

6

3.2

3.2

1.6

1.6

0.32

0.33

2.10 2.033.13 3.022.06 1.986.87 19.4
139.7005.5000200.0257.875075.4082.968877.7883.06253.30.8527982133 48680D/48620115518818343.30.80.342.012.991.968.01
140210

225

250

53

68

88

53

68

88

2

2.5

3

2.5

3

4

390

611

769

564

807

915

76.9 103

117

 45228

45328

45T282509

1

1

1

159

160

166

200

213

236

188

210

224

4

4

7.5

2

2

2.5

2

2.5

3

0.27

0.40

0.43

2.47 1.68 1.573.67 2.50 2.342.41 1.64 1.536.45 10.0   16.0
149.2255.8750254.00010.0000120.6504.7500120.6504.75003.21.61 1801 830215 99587D/99100117224222483.21.60.411.662.471.6226.0
150

 

225

225

250

250

56

75

80

100

56

75

80

100

 

2.5

2.5

2.5

2.5

3

1

3

3

445

640

684

966

686

965

955

1 510

91.6 129

120

182

 45230

45T302308

45330

45T302510A

1

1

1

1

174

167

179

179

213

213

238

238

203

206

220

226

4

6.5

4

6.5

2

2

2

2

2.5

0.8

2.5

2.5

0.26

0.40

0.35

0.40

2.55 1.68 1.95

1.68

3.80 2.50 2.90

2.50

2.50 1.64 1.91

1.64

7.87 9.78

15.5

20.0

CMTG BEARING CO.,LIMITED.  has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearingSKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.

Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.

Contact us if any bearing in demand . we will check and revert ASAP.

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