Detailed Product Description
Single Row NTN Cylindrical Roller Bearings For Motor / Rolling Mill NUP Series
Introduction
Linear bearing often cooperate with quenching line transmission shaft when using.It is a systerm doing strait line moving.Due to the point contact between loading ball bearing and quenching transmission shaft, Linear bearing has low loading capacity.But Linear bearing is with smallest friction , high precision and fast moving speed when they doing linear motion
Quick Detail:
1 Structure: Cylindrical Roller Bearings
2 Material: GCr15, GCr15SiMn, G20Cr2Ni4A
3 Precision Rating: P0, P4, P5, P6
4 Seals Type:open,LLU
5 Vibration Level: V1, V2, V3
6 Radial Clearance: C0, C3, C4
7 Noisy level: Z1, Z2
8 Cage Material: Brass, Steel, Nylon
9 Tolerence Level: ABEC-1, 3, 5, 7
10 Certification: ISO 9000
The size include:
(0) 2 series, 22 series, (0)3 series, 23 series, and (0)4 series
part of them are listed below
Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(Kg) | Bearing Number |
d | D | B | Fw | Cr | Cor | Grease | Oil | (Approx.) | HDBB | NTN |
25 | 52 | 15 | 31.5 | 27.5 | 26.8 | 11000 | 14000 | 0.14 | NUP 205 E | NUP 205 E |
95 | 170 | 32 | 112.5 | 208 | 262 | 3200 | 4000 | 2.96 | NUP 219 E | NUP 219 E |
20 | 47 | 18 | 26.5 | 30.8 | 30 | 12000 | 16000 | 0.149 | NUP 2204 E | NUP2204E |
100 | 180 | 46 | 119 | 318 | 440 | 3000 | 3800 | 4.86 | NUP 2220 E | NUP2220E |
60 | 130 | 31 | 77 | 142 | 155 | 4500 | 5600 | 1.87 | NUP 312 E | NUP 312 E |
90 | 190 | 43 | 113.5 | 298 | 348 | 3000 | 3800 | 5.59 | NUP 318 E | NUP 318 E |
30 | 72 | 27 | 40.5 | 70 | 75.5 | 8000 | 10000 | 0.538 | NUP 2306 E | NUP 2306 E |
55 | 120 | 43 | 70.5 | 190 | 228 | 4800 | 6000 | 2.28 | NUP 2311 E | NUP 2311 E |
35 | 100 | 25 | 53 | 70.8 | 68.2 | 6000 | 7500 | 0.94 | NUP 407 | NUP407 |
130 | 340 | 78 | 185 | 782 | 942 | 1500 | 1900 | 39 | NUP 426 | NUP426 |
Competitive Advantage
1 Quality level: reach the same level as the Japanese and European bearings
2 quick delievery, with large in stock.
NTN cylindrical roller bearings, we can also supply fag, ntn, nsk ,koyo ect brand quality beairngs in zz, open, 2RS, precision of P6 & P4