Cylindrical roller bearings

NUP300 series

Caution, prices written into the "€" column are your discount prices (if you are connected), or the general public prices (if you are not).

 

Catalog » Bearing And Ball Bearing Units NSK » Cylindrical roller bearings » NUP300 series

  • Stocks & Prices
  • Specification
  • Diagram

 

The last letter of the code (N or R) corresponds to the manufacturer identification.

 

Code Stk € Code
remise 		Dimensions (mm) Charge de base (kN) Vitesse limite tr./mn
d D B F Dyn. C    Stat. Co Graisse Huile
NUP305ETN
84,53  02 25 62 17 34,0 41,5 37,5 10000 12000
NUP305WN
94,78  02 35,0 29,3 25,2 10000 13000
NUP306ETN
98,17  02 30 72 19 40,5 53,0 50,0 9500 12000
NUP306WN
110,05  02 42,0 38,5 35,0 8500 10000
NUP307ETN
113,72  02 35 80 21 46,2 66,5 65,5 7500 9500
NUP307WN
143,78  02 46,2 49,5 47,0 8000 9500
NUP308ETN
02 40 90 23 52,0 83,0 81,5 6700 8000
NUP308WN
151,10  02 53,5 58,5 57,0 6700 8500
NUP309ETN
161,87  02 45 100 25 58,5 97,5 98,5 6300 7500
NUP309WN
181,54  02 58,5 74,0 71,0 6300 7500
NUP310ETN
195,54  02 50 110 27 65,0 110 113 5000 6000
NUP310WN
212,92  02 65,0 87,0 86,0 5600 6700
NUP311ETN
224,71  02 55 120 29 70,5 137 143 4500 5600
NUP311WN
247,18  02 70,5 111 111 5000 6300
NUP312ETN
270,58  02 60 130 31 77,0 150 157 4300 5000
NUP312WN
297,78  02 77,0 124 126 4800 5600
NUP313ETN
315,06  02 65 140 33 82,5 181 191 4000 4800
NUP313WN
390,79  02 83,5 135 139 4300 5300
NUP314ETN
382,62  02 70 150 35 89,0 205 222 3600 4300
NUP314WN
420,80  02 90,0 158 168 4000 5000
NUP315ETN
473,65  02 75 160 37 95,0 240 263 3400 4000
NUP315EMN
712,19  02 95,5 223 240 3400 4000
NUP315WN
521,09  02 95,5 179 189 3800 4800
NUP316ETN
565,52  02 80 170 39 101,0 256 282 3200 3800
NUP316MN
850,19  02 103,0 190 207 3600 4300
NUP317MN
897,86  02 85 180 41 108,0 270 290 300 3600
NUP317WN
725,83  02 108,0 212 228 3400 4000

 

 

Code Stk € Code
remise 		Dimensions (mm) Charge de base (kN) Vitesse limite tr./mn
d D B F Dyn. C    Stat. Co Graisse Huile
NUP318ETN
774,92  01 90 190 43 113,5 240 265 3200 3800
NUP318MN
1 154,48  01 115,0 335 380 2800 3400
NUP320ETN
1 265,51  01 100 215 47 127,5 299 335 2800 3400
NUP320MN
1 884,92  01 129,5 380 425 2400 3000
NUP324MN
2 964,95  01 120 260 55 154,0 530 610 2000 2600
NUP326MN
3 304,68  01 130 280 58 167,0 615 735 1900 2400
NUP328MN
4 139,21  01 140 300 62 180,0 665 795 1700 2200

 

 

 

Cylindrical roller bearings have separable rings which facilitates mounting and removal. The two rings can if necessary be mounted tightened. Cylindrical roller bearings have a high radial load capacity due to the linear rollers in contact with the raceways and are suitable for high rotation speeds.

N and NU type rollers are free-end bearings.

NJ bearings are capable of taking some axial load in one direction.

NUP bearings are mounted as fixed bearings since they accommodate axial loads in both directions.

NJ bearings, associated with an HJ thrust collar are also used as fixed bearings.

Depending on the presence of thrust collars on the inner and outer rings, cylindrical roller bearings are classified as follows:

schéma NU schéma N schéma NJ schema NUP

 

Cages :

Cylindrical roller bearings have pressed steel or machined brass cages. ET type cylindrical roller bearings have fibreglass reinforced polyamide cages and can be used at constant temperatures of 125°C (150°C for short periods).

 

Series Polyamide cage Pressed metal cage Machined brass cage
NU10     1005 à 10/500
NU2 204 à 216 213 à 230 232 à 264
NU22 2204 à 2212 2213 à 2230 2232 à 2252
NU3 304 à 312 313 à 330 332 à 352
NU23   2304 à 2320 2322 à 2340

 

Acceptable misalignment:

Misalignment faults for cylindrical roller bearings vary since they depend on the type and internal specifications. Under normal loads, the angles are approximately as follows:

Cylindrical roller bearings, series 0 or 1 width: 4 minutes

Cylindrical roller bearings, series 2 width: 2 minutes

 

Normal
suffix		 Définition
E  Increased load capacity bearing
T  Fibreglass reinforced 66 polyamide cage
M  Solid brass cage (The M suffix is not indicated in all designation codes for cylindrical roller bearings)
W  Pressed metal cage

 

 

 

 

Technical drawing of bearing