IKO TRU 456430,TRU 507745 ROLLER BEARINGS
IKO TRU 456430,TRU 507745 Description
|
Shaft dia. mm |
Identification number | Mass (Ref.)
g |
Boundary dimensions mm | |||||||
| Full complement
type |
Caged type | d | D | C | (1)
rs min |
J | Ew | |||
|
40 |
NAG 4908
─ ─ |
─
─ NAU 4908 |
─
TRU 405930 ─ |
225
265 220 |
40
40 40 |
62
59 62 |
22
30 22 |
0.6
0.6 0.6 |
46
45 46 |
56
52.5 56 |
| 42 | ─ | ─ | TRU 426230 | 290 | 42 | 62 | 30 | 0.6 | 48 | 56.5 |
|
45 |
NAG 4909
─ ─ |
─
─ NAU 4909 |
─
TRU 456430 ─ |
265
295 260 |
45
45 45 |
68
64 68 |
22
30 22 |
0.6
0.6 0.6 |
51
50.5 51 |
61
58.5 61 |
|
50 |
NAG 4910
─ ─ |
─
NAU 4910 ─ |
─
─ TRU 507745 |
270
265 710 |
50
50 50 |
72
72 77 |
22
22 45 |
0.6
0.6 1 |
55.5
55.5 58 |
65.5
65.5 69 |
|
55 |
NAG 4911
─ ─ |
─
NAU 4911 ─ |
─
─ TRU 558138 |
395
385 615 |
55
55 55 |
80
80 81 |
25
25 38 |
1
1 1 |
61.5
61.5 61.5 |
72.5
72.5 72.5 |
|
60 |
NAG 4912
─ ─ |
─
NAU 4912 ─ |
─
─ TRU 608945 |
425
415 880 |
60
60 60 |
85
85 89 |
25
25 45 |
1
1 1 |
67
67 69.5 |
77.5
77.5 81.5 |
| 65 | NAG 4913
─ |
─
NAU 4913 |
─
─ |
455
440 |
65
65 |
90
90 |
25
25 |
1
1 |
72
72 |
83
83 |
| 70 | NAG 4914
─ |
─
NAU 4914 |
─
─ |
725
705 |
70
70 |
100
100 |
30
30 |
1
1 |
79
79 |
91.5
91.5 |
|
75 |
NAG 4915
─ ─ |
─
NAU 4915 ─ |
─
─ TRU 7510845 |
775
750 1 240 |
75
75 75 |
105
105 108 |
30
30 45 |
1
1 1 |
83.5
83.5 85.5 |
95.5
95.5 98.5 |
| 80 | NAG 4916
─ |
─
NAU 4916 |
─
─ |
815
790 |
80
80 |
110
110 |
30
30 |
1
1 |
89.5
89.5 |
102
102 |
| Basic dynamic load rating
C N |
Basic static load rating
C0 N |
Allowable rotational
speed(2)
min-1 |
| 34 600 | 49 500 | 5 000 |
| 34 700 | 62 500 | 8 500 |
| 23 400 | 29 400 | 8 500 |
| 34 600 | 57 800 | 8 000 |
| 36 400 | 54 700 | 4 500 |
| 32 600 | 59 700 | 8 000 |
| 24 800 | 32 800 | 8 000 |
| 38 200 | 59 900 | 4 000 |
| 26 200 | 36 200 | 7 000 |
| 75 700 | 134 000 | 7 000 |
| 48 100 | 77 700 | 3 500 |
| 33 000 | 47 000 | 6 500 |
| 61 400 | 104 000 | 6 500 |
| 50 300 | 84 300 | 3 500 |
| 34 700 | 51 400 | 6 000 |
| 88 100 | 152 000 | 6 000 |
| 53 200 | 93 000 | 3 000 |
| 36 900 | 57 100 | 5 500 |
| 77 700 | 139 000 | 3 000 |
| 53 700 | 84 600 | 5 000 |
| 80 000 | 146 000 | 2 500 |
| 54 800 | 88 200 | 5 000 |
| 103 000 | 190 000 | 4 500 |
| 83 000 | 157 000 | 2 500 |
| 57 200 | 95 500 | 4 500 |
IKO TRU 456430,TRU 507745 Nots
Notes(1) Minimum allowable value of chamfer dimension r
(2) Allowable rotational speed applies to oil lubrication. For grease lubrication, a maximum of 60% of this value is allowable.
Considering that the axial load acts under practical operating conditions, up to 1/10 of this value is recommended for actual use.
Remarks1. The outer ring has an oil groove and two oil holes.
2. No grease is prepacked. Perform proper lubrication.
