XR678052 Tapered Cross Roller Bearing 330.2x457.2x63.5mm
XR678052
Bore Diameter:330.2 mm
Outside Diameter:457.2 mm
Width:63.5 mm
Weight:35.3 kg
The XR678052 bearing is a Tapered roller bearing with an inner diameter of 330.2 mm , an outer diameter of 457.2 mm, a width of 63.5 mm. It typically uses PN,P6 grade precision tolerances and OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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Detailed description
XR678052 Tapered cross roller bearing 330.2x457.2x63.5mm
XR series feature two rows of rollers in the space of one and its cross section occupies little space, resulting in less housing material, reduced machining requirements and reduced cost. They are adjustable design for optimum preload lengthens bearing life, maximizes rigidity and provides for minimum run-out.
Tapered Crossed Roller Bearing XR,JXR series:
|
Bearing Type
|
Main dimensions (mm)
|
Basic dynamic load rating
|
Speed Limited
Oil |
Weight
(Kg) |
||||
|
Inner ring
d |
Outer ring
D |
Width
T |
Chamfer
r(min) |
Radial
KN |
Axial
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
|
Delivery Detail:usually 3-10days after payment confirmation
Roller bearing:
Cylindrical Roller Bearings/Tapered Roller Bearings/ Spherical Roller Bearings/ Needle roller bearings / Thrust roller bearings
Other bearing:
Pillow block bearing/ Insert bearings / Joint bearings/Linear bearings
Welcome worldwide customers contact us for further information.contact : Caroline
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