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RU445(G) Crossed Bearing
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Delivery term: The date of payment from buyers 3 deliver within days
seat: Zhejiang
Validity to: Long-term effective
Last update: 2017-07-19 18:13
Browse the number: 6
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RU445(G) Crossed Roller Bearing 


Shaft dia: 
350 mm




d
350 mm




D
540 mm




dp
445.4 mm
 Roller pitch circle dia.


B
45 mm




d1
6 mm




r/min
2.5 r/min
 Rotational speed











ds (max)
417 mm
 Shoulder Height

Dh (min)
473 mm
 Shoulder Height

Cr
222 KN
 Basic static load rating

Cor
473 KN
 Basic dynamic load rating

Mass 
35.4 kg








PCD1
385 mm




24-φ14 drilled through, 

φ20 counter bore depth 13
 Mounnting hole

PCD2
505 mm




24-φ14 drilled through, 

φ20 counter bore depth 13
 Mou


RU series crossed roller bearing with mounting holes:
THK P/N
d
D
B
PCD1
PCD2
rsmin
Cr (KN)
Cor (KN)
Mass(kg)



RU42
20
70
12
28
57
0.6
7.35
8.35
0.29



RU66
35
95
15
45
83
0.6
17.5
22.3
0.62



RU85
55
120
15
65
105
0.6
20.3
29.5
1



RU124(G)
80
165
22
97
148
1
33.1
50.9
2.6



 RU124X
80
165
22
97
148
1
33.1
50.9
2.6



RU148(G)
90
210
25
112
187
1.5
49.1
76.8
4.9



RU148X
90
210
25
112
187
1.5
49.1
76.8
4.9



RU178(G)
115
240
28
139
217
1.5
80.3
135
6.8



RU178X
115
240
28
139
217
1.5
80.3
135
6.8



 RU228(G)
160
295
35
184
270
2
104
173
11.4



RU228X
160
295
35
184
270
2
104
173
11.4



RU297(G)
210
380
40
240
350
2.5
156
281
21.3



RU297X
210
380
40
240
350
2.5
156
281
21.3



RU445(G)
350
540
45
385
505
2.5
222
473
35.4



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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RU445(G) Crossed Bearing

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