Structure: Cylindrical
Type: Roller
Bore Size: 20 mm
Outside Diameter: 42 mm
Model Number: NU 1004
Precision Rating: P2 P6 P5 P4 P0
Seals Type: Open
Width: 12 mm
Material: Chrome. Steel. Brass
Brand Name: KOYO, NACHI, NSK, NTN, SKF
Service: OEM or as your demand
Package: Standard packaging or as customer's request
Sample: Free provide
Delivery Detail: Within 3-5 days after your payment
Payment: A: 30% deposit By T/T, Western Union, Paypal, 70% before delivery.
B: 100% L/C at sight
Specifications
1. High quality and reasonable price
2. Less coefficient of friction
3. Low noise and high precision
4. Large stock, quick deliver
NU 1004 Specification
OD= 20 mm
ID = 42 mm
Width = 12 mm
R/min = 13000 / 17000
Cor(KN) = 9.2
Cr(KN) = 10.5
Weight = 0.09 Kg
| Bearing Type | Size(mm) | Bearing Type | Size(mm) |
| d | D | B | d | D | B |
| N202 | 15 | 35 | 11 | NUP205 | 25 | 52 | 15 |
| NF202 | 15 | 35 | 11 | RN205 | 25 | | 15 |
| NU202 | 15 | 35 | 11 | RNU205 | | 52 | 15 |
| NF202 | 15 | 35 | 11 | N2205 | 25 | 52 | 18 |
| NF203 | 17 | 40 | 12 | N305 | 25 | 62 | 17 |
| NU203 | 17 | 40 | 12 | NF206 | 30 | 62 | 16 |
| NJ203 | 17 | 40 | 12 | NU305 | 25 | 62 | 17 |
| NU220 | 110 | 180 | 34 | NU315 | 75 | 160 | 37 |
| NU2236 | 180 | 320 | 86 | NU414 | 70 | 180 | 42 |
| NN3022 | 110 | 170 | 45 | NU319 | 95 | 200 | 45 |
| NUP217M | 85 | 150 | 28 | NU3192M1A | 460 | 760 | 240 |
| NNU4196S.M | 480 | 790 | 308 | NNU4180 | 400 | 650 | 250 |
| NNU4172 | 360 | 600 | 243 | NU12/500M1A | 60 | 110 | 22 |
| NU326M | 130 | 280 | 58 | NU330M | 150 | 320 | 65 |
| NU1044M1 | 220 | 340 | 56 | NU234 | 170 | 310 | 52 |
| NU3084ECMA | 420 | 620 | 150 | NU240ECMA/C3 | 200 | 360 | 58 |
| SL 182928 | 140 | 190 | 30 | NU226E | 130 | 230 | 40 |