IKO NAS 5036UUNR,NAS 5036ZZNR ROLLER BEARINGS
IKO NAS 5036UUNR,NAS 5036ZZNR Description
|
Shaft dia. mm | Identification number | Mass (Ref.)
kg | Boundary dimensions mm | |||||||
| Sealed type | Shield type | d | D | D2 | B | C | C1 | S | ||
| 180 | NAS 5036UUNR | NAS 5036ZZNR | 30.0 | 180 | 280 | 294 | 136 | 135 | 110 | 12.5 |
| 190 | NAS 5038UUNR | NAS 5038ZZNR | 31.5 | 190 | 290 | 306 | 136 | 135 | 110 | 12.5 |
| 200 | NAS 5040UUNR | NAS 5040ZZNR | 40.5 | 200 | 310 | 326 | 150 | 149 | 120 | 14.5 |
| 220 | NAS 5044UUNR | NAS 5044ZZNR | 52.0 | 220 | 340 | 356 | 160 | 159 | 130 | 14.5 |
| 240 | NAS 5048UUNR | NAS 5048ZZNR | 55.5 | 240 | 360 | 376 | 160 | 159 | 130 | 14.5 |
| 260 | NAS 5052UUNR | NAS 5052ZZNR | 85.0 | 260 | 400 | 416 | 190 | 189 | 154 | 17.5 |
| 280 | NAS 5056UUNR | NAS 5056ZZNR | 90.9 | 280 | 420 | 440 | 190 | 189 | 154 | 17.5 |
| Basic dynamic load rating C N | Basic static load rating C0 N | Allowable rotational speed(2)
min-1 | ||||
| f | c | (1) rs min | J | |||
| 5 | 3.5 | 1.5 | 217 | 1 070 000 | 2 140 000 | 550 |
| 5 | 3.5 | 1.5 | 225 | 1 120 000 | 2 230 000 | 500 |
| 5 | 3.5 | 1.5 | 242 | 1 310 000 | 2 650 000 | 500 |
| 6 | 4 | 1.5 | 260 | 1 510 000 | 3 110 000 | 450 |
| 6 | 4 | 1.5 | 278.5 | 1 570 000 | 3 350 000 | 400 |
| 7 | 5 | 2 | 312 | 2 130 000 | 4 510 000 | 350 |
| 7 | 5 | 2 | 335 | 2 210 000 | 4 860 000 | 350 |
IKO NAS 5036UUNR,NAS 5036ZZNR Nots
Notes(1) Minimum allowable value of chamfer dimension r
(2) Allowable rotational speed applies to grease lubrication. Considering that the axial load acts under practical operating conditions,
up to 1/10 of this value is recommended for actual use.
Remarks1. The inner ring has an oil groove and two oil holes.
2. Roller Bearings for Sheaves are provided with prepacked grease.
