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XR678052 Tapered Cross Roller Bearing 330.2x457.2x63.5mm
Min. Order:
1 Piece
Payment term:
35% deposit, the balance to be paid
Delivery time:
have product in stock. Up to your order qty.
Mobile NO.: 18616152345
Technical Parameters:
Product Designations:
XR678052
Structure:
Tapered Roller Bearing
Inside Diameter:
330.2 mm
Outside Diameter:
457.2 mm
Thickness:
63.5 mm
Weight:
35.3 KG
Brand:
JMZC OEM
Precision Rating:
PN,P6
Bearing Material:
Chrome steel/GCr15
Seals Type:
OPEN
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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