Luoyang Tedin Bearing Co.,Limited
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TEDIN Bearing Co., Ltd.

Tel.:     0086-379 67301199

M.P:    0086-136 63889399

Whatsapp:  8613663889399

Skype:  lysnzc
E-mail: sales@tedin-bearing.com;

Web: www.tedin-bearing.com;

XR JXR Crossed Tapered Roller Bearings1. TIMKEN XR/JXR series crossed roller bearing;
2. Compact design in the axial direction;
3. Provides benefits of two-row bearings in single-row space;
4. Withstands high overturning moments.
5. ID dimensions: 203.2 mm to 2463.8 mm;
6. OD dimensions: 279.4 mm to 2819.4 mm;

Crossed Tapered Roller Bearing (XR JXR series)

Precision crossed tapered roller bearing (TIMKEN XR JXR series), this special designed single bearing has functions of two tapered roller bearings, and to offer the highest level of rotational accuracy and rigidity. This bearing is able to withstand high radial load, axial load, and moment load. Crossed tapered roller bearings’ applications can be simplified, it is helpful on reducing assembly time. The bearing is preload, it promoting the machine accuracy, because the shaft thermal expansion has minimal affect on bearings with preload.

Applications: machining center, vertical lathe, spindle of machine tools, etc.


Crossed Tapered Roller Bearing (XR JXR series).jpg


Model Number

Main dimensions

Basic dynamic load rating

Limiting speed (Oil) r/m

Weight (Kg)

Inner ring
(mm)

Outer ring D(mm)

Width B(mm)

Chamfer r(min)

Radial Cr(KN)

Axial Ca(KN)

XR496051

203.2

279.4

31.75

1.5

41

49.2

800

6.5

XR678052

330.2

457.2

63.5

3

80

98.4

620

35

XR766051

457.2

609.6

63.5

3

106

133

520

51

XR820060

580

760

80

5

106

209

300

100

XR855053

685.8

914.4

79.375

3

180

224

260

150

XR882055

901.7

1117.6

82.55

3

225

297

200

185

XR889058

1028.7

1327.15

114.3

3

283

374

160

400

XR897051

1549.4

1828.8

101.6

3

326

489

80

500

JXR637050

300

400

37

1.5

47.2

60

720

13

JXR652050

310

425

45

2.5

61.6

76.5

640

20

JXR699050

370

495

50

3

70.2

89.2

600

30

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