Single Row Cylindrical Roller Bearing NU303 NU304 NU2304 NU305 NU2305 NU306 NU307 | ||
1 | Material | Chrome Steel Gcr15 , Carbon steel Gcr11 , Stainless steel |
2 | Grease/Oil | Shell Mobil KYODO Chevron |
3 | Cage | Steel , Brass , Nylon |
4 | Ball/Roller | Steel |
5 | Seal | Open, Z, ZZ, RS, 2RS, 2RZ, Oil seal |
6 | Hardness | HRC58-62 |
7 | Clearance | C1 C2 Standard C3 C4 C5 |
8 | Prices | |
9 | Bearing precision | P0(ABEC1) P6(ABEC3) P5(ABEC5) P4(ABEC7) |
10 | Noise/ Vibration | Z1V1 Z2V2 Z3V3 |
11 | Application | Home appliances, low noise and high speed electric motors, automotive components, pu |
ISO | GOST | Dimensions (mm) | Basic Load Rating (N) | Limitting speed ( r/min ) | Weight | ||||
Lubrication | |||||||||
d | D | B | Dyn. C | Stat. C0 | Grease | Oil | |||
NU303 | 32303 | 17 | 47 | 14 | 25500 | 21200 | 14000 | 17000 | 0.15 |
NU304 | 32304 | 20 | 52 | 15 | 31500 | 26900 | 12000 | 16000 | 0.153 |
NU2304 | 32604 | 20 | 52 | 21 | 42000 | 38800 | 11000 | 16000 | 0.215 |
NU305 | 32305 | 25 | 62 | 17 | 41600 | 37400 | 10000 | 14000 | 0.243 |
NU2305 | 32605 | 25 | 62 | 24 | 57000 | 56100 | 9100 | 14000 | 0.35 |
NU306 | 32306 | 30 | 72 | 19 | 53100 | 50200 | 8700 | 12000 | 0.361 |
NU307 | 32307 | 35 | 80 | 21 | 66600 | 65400 | 7700 | 10000 | 0.482 |
NU2306 | 32606 | 30 | 72 | 27 | 74600 | 77600 | 7800 | 12000 | 0.534 |
NU308 | 32308 | 40 | 90 | 23 | 83100 | 81500 | 6800 | 9100 | 0.664 |
NU2307 | 32607 | 35 | 80 | 31 | 93100 | 101000 | 6900 | 10000 | 0.729 |
NU309 | 32309 | 45 | 100 | 25 | 97400 | 98300 | 6100 | 8200 | 0.909 |
NU2308 | 32608 | 40 | 90 | 33 | 114000 | 122000 | 6100 | 9100 | 0.962 |
NU310 | 32310 | 50 | 110 | 27 | 110000 | 113000 | 5500 | 7400 | 1.15 |
NU2309 | 32609 | 45 | 100 | 36 | 137000 | 153000 | 5400 | 8200 | 1.32 |
NU311 | 32311 | 55 | 120 | 29 | 137000 | 143000 | 5100 | 6700 | 1.5 |
NU2310 | 32610 | 50 | 110 | 40 | 163000 | 187000 | 4900 | 7400 | 1.76 |
NU312 | 32312 | 60 | 130 | 31 | 150000 | 157000 | 4600 | 6200 | 1.87 |
NU2311 | 32611 | 55 | 120 | 43 | 201000 | 233000 | 4500 | 6700 | 2.25 |
NU313 | 32313 | 65 | 140 | 33 | 181000 | 191000 | 4300 | 5700 | 2.31 |
NU2312 | 32612 | 60 | 130 | 46 | 223000 | 262000 | 4100 | 6200 | 2.81 |
NU314 | 32314 | 70 | 150 | 35 | 205000 | 222000 | 4000 | 5300 | 2.81 |
NU2313 | 32613 | 65 | 140 | 48 | 251000 | 287000 | 3800 | 5700 | 3.36 |