KOYO NA2110 needle roller bearings
| Brand Name: |
KOYO |
| Model Number: |
NA2110 |
| d1: |
150 mm |
| D: |
270 mm |
| B: |
86 mm |
| B1: |
103 mm |
| d2 ≈: |
191 mm |
| D1 ≈: |
240 mm |
| B2 ≈: |
108 mm |
| G: |
M 170x3 |
| PDF |
NA2110 |
Product Details
| d1 |
150 mm |
| D |
270 mm |
| B |
86 mm |
| B1 |
103 mm |
| d2 ≈ |
191 mm |
| D1 ≈ |
240 mm |
| B2 ≈ |
108 mm |
| G |
M 170x3 |
| G1 |
16 mm |
| s1 max. |
10.3 mm |
| r1,2 min. |
2.1 mm |
| da min. |
167 mm |
| da max. |
208 mm |
| Da min. |
229 mm |
| Da max. |
258 mm |
| Ca min. |
2.4 mm |
| ra max. |
2 mm |
| Basic dynamic load rating C |
1000 kN |
| Basic static load rating C0 |
1400 kN |
| Fatigue load limit Pu |
129 kN |
| Reference speed |
1900 r/min |
| Limiting speed |
2600 r/min |
| Misalignment factor k1 |
0.112 |
| Operating clearance factor k2 |
0.099 |
| Mass bearing + sleeve |
23 kg |