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XR series taper cross roller bearings are similar to RB and CRE series cylindrical cross roller bearing in structure. XR series has two separable outer rings or inner rings.
Type
Boundary dimensions
equivalent
d
D
B
r
TIMKEN
SKF
NACHI
URB
XR060-NT
150
230
30
1
BFKB353243/HA4
XR063-NT
160
240
30
1.1
BFKB353240/HA4
XR079-NT
200
280
30
1.5
200XRN28
XR080-NT
203.2
279
31.75
1.5
XR496051
616093A
XR080-W
203.2
279
31.75
1.5
XR496052
XR094-NT
240
300
30
1
BFK353203/HA4
XR098-NT
250
310
25
1
BFK353212/HA4
XR099-NT
250
350
40
1.3
BFK353215/HA4
250XRN35
XR110NTL
300
400
36.492
1.5
JXR637050
XR110-NT
300
400
37
1.5
XR635070
616094A
300XRN50
XR110-NF
300
480
60
1.5
JXR678054
XR120-NT
310
425
45
2.5
JXR652050
BFKB634097
350XRN47
XR130-NT
330
457
63.5
3.3
XR678052
615661A
XR138-NT
350
470
50
3.3
XR140-NT
370
495
50
3.3
JXR699050
XR157-NT
400
480
40
1.1
BFKB353224/HA4
XR158-NT
400
550
60
2.5
BFKB353219/HA4
400XRN55
XR170-NT
432.03
571.5
38.1
3.3
XR736052
XR180-NT
457.2
609.6
63.5
3.3
XR766051
615894A
0457XRN060
XD.10.0457P5
| Type | Boundary dimensions (mm) | equivalent | ||||||
| d | D | B | r | TIMKEN | SKF | NACHI | URB | |
| XR160-NT | 424.95 | 614.924 | 65 | XR766052 | ||||
| XR220-NT | 580 | 760 | 80 | 3.3 | XR820060 | 615662A | 580XRN76 | XD.10.0580P5 |
| XR220-W | 580 | 760 | 80 | 6.4 | XR820061 | |||
| XR230-NF | 600 | 830 | 80 | 6.4 | XR836050 | 600XRN83 | ||
| XR270-N | 685.8 | 914.4 | 79.375 | 6.4 | RA844050 | |||
| XR270-NT | 685.8 | 914.4 | 79.375 | 3.3 | XR855053 | 615659A | 0685XRN091 | XD.10.0686P5 |
| XR270-W | 685.8 | 914.4 | 79.375 | XR855056 | ||||
| XR350-W | 901.7 | 1117.6 | 82.555 | 3.3 | XR882054 | |||
| XR350NT | 901.7 | 1117.6 | 82.555 | 3.3 | XR882055 | 615895A | 091XRN112 | XD.10.0902P5 |
| XR370-N | 939.8 | 1117.6 | 82.55 | 3 | XR882058 | |||
| XR374-NF | 950 | 1170 | 85 | 3.3 | BFKB353251/HA4 | |||
| XR400-NT | 1028.7 | 1327.15 | 114.3 | 3.3 | XR889058 | BFKB353281/HA4 | 1028XRN132 | XD.10.1029P5 |
| XR400-WL | 1028.7 | 1327.15 | 95.25 | 3.3 | XR889059 | |||
| XR400-NF | 1028.7 | 1327.15 | 114.3 | 3.3 | XR889060 | |||
| XR500-NT | 1270 | 1524 | 95.25 | 1.8 | 615897A | |||
| XR610-NT | 1549.4 | 1828.8 | 101.6 | 3.3 | XR897051 | 615898A | XD.10.1549P5 | |
| XR740-NT | 1879.6 | 2197.1 | 101.6 | 5.4 | XR903054 | 615899A | XD.10.1880P5 | |
| XR1040NT | 2463.8 | 2819.4 | 114.3 | 5.4 | XR902050 | 634078A | ||
Related products:
RA thin type cross roller bearing
RB standard type cross roller bearing
CRBC standard type cross roller bearing
CRBH standard type cross roller bearing
RC standard type crossed roller bearing
RE standard type crossed roller bearing
RU standard type crossed roller bearing
XSU standard type cross roller bearing
SX standard type cross roller bearing
RB harmonic reducer bearings
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