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- INA VA/VU/VI Series Slewing Bear
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- ADD: Sanyuan Road 3#, New-hi Tech Zone, Luoyang, China
- TEL: +86-18937970107
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- E-mail: info@rigiabearing.com
> THK RU TYPE Integrated inner and outer ring Crossed Roller Bearing
RU178(G) Crossed Roller Bearing
- Structure:Crossed Roller Bearing
- Gear teeth: without
- Seals type:double seals
- Material: 52100/100Cr6/GCr15
- Product description: RIGIA high precision slewing bearing:THK type RU178G Crossed Roller Bearing,Integrated Inner/Outer Ring Type, with mounting holes, without gear teeth.
Product introduction
|
RU178(G) Crossed Roller Bearing | ||
| Shaft dia: | 115 mm | ||
| d | 115 mm | ||
| D | 240 mm | ||
| dp | 178 mm | Roller pitch circle dia. | |
| B | 28 mm | ||
| d1 | 3.1 mm | ||
| r/min | 1.5 r/min | Rotational speed | |
|
ds (max) | 161 mm | Shoulder Height |
| Dh (min) | 195 mm | Shoulder Height | |
| Cr | 80.3 KN | Basic static load rating | |
| Cor | 135 KN | Basic dynamic load rating | |
| Mass | 6.8 kg | ||
| PCD1 | 139 mm | ||
|
12-φ9 drilled through, φ14 counter bore depth 8.6 |
Mounnting hole | ||
| PCD2 | 217 mm | ||
|
12-φ9 drilled through, φ14 counter bore depth 8.6 |
Mounnting hole | ||
RIGIA Bearing RU series crossed roller bearing with mounting holes:
RIGIA P/N
THK P/N
d
D
B
PCD1
PCD2
rsmin
Cr (KN)
Cor (KN)
Mass(kg)
RIG42
RU42
20
70
12
28
57
0.6
7.35
8.35
0.29
RIG66
RU66
35
95
15
45
83
0.6
17.5
22.3
0.62
RIG85
RU85
55
120
15
65
105
0.6
20.3
29.5
1
RIG124
RU124(G)
80
165
22
97
148
1
33.1
50.9
2.6
RIG124X
RU124X
80
165
22
97
148
1
33.1
50.9
2.6
RIG148
RU148(G)
90
210
25
112
187
1.5
49.1
76.8
4.9
RIG148X
RU148X
90
210
25
112
187
1.5
49.1
76.8
4.9
RIG178
RU178(G)
115
240
28
139
217
1.5
80.3
135
6.8
RIG178X
RU178X
115
240
28
139
217
1.5
80.3
135
6.8
RIG228
RU228(G)
160
295
35
184
270
2
104
173
11.4
RIG228X
RU228X
160
295
35
184
270
2
104
173
11.4
RIG297
RU297(G)
210
380
40
240
350
2.5
156
281
21.3
RIG297X
RU297X
210
380
40
240
350
2.5
156
281
21.3
RIG445
RU445(G)
350
540
45
385
505
2.5
222
473
35.4
RIG445X
RU445X
350
540
45
385
505
2.5
222
473
35.4
G-Mounting Hole Orientation symbol
No Symbol :The counterbore holes of the inner and outer rings face the same direction
G :The counterbore holes of the inner and outer rings face opposite direction
X-Inner Ring Hole symbol
No Symbol :Inner ring counterbore hole
X :Inner ring tapped hole (through hole)
Seal symbol
No Symbol : Without seal
UU : Seal attached on both ends
U : Seal attached on either end(counterbore side of the outer ring)
UT :Seal attached on either end (opposite to the counterbore side of the outer ring)
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