Timken BK2220 needle roller bearings
| Brand Name: |
Timken |
| Model Number: |
BK2220 |
| da: |
77.787 mm |
| Da: |
160 mm |
| Ca: |
49.809 mm |
| A1: |
98.425 mm |
| A2: |
149.225 mm |
| S: |
4.763 mm |
| ba: |
40.481 mm |
| H: |
192.484 mm |
| PDF |
BK2220 |
Product Details
| da |
77.787 mm |
| Da |
160 mm |
| Ca |
49.809 mm |
| A1 |
98.425 mm |
| A2 |
149.225 mm |
| S |
4.763 mm |
| ba |
40.481 mm |
| H |
192.484 mm |
| H1 |
101.6 mm |
| H2 |
41.275 mm |
| J min. |
263.525 mm |
| J max. |
295.275 mm |
| J1 |
53.975 mm |
| L |
349.25 mm |
| N1 |
19.05 mm |
| R1 |
60.325 mm |
| R2 |
27.781 mm |
| RG |
3/8 NPT |
| PG |
1/8 NPT |
| h |
38.1 mm |
| Housing |
FSAF 518 |
| Stabilizing ring |
SR-18-15 |
| Labyrinth ring |
2 x LOR 186 |
| End plug (suffix Y) |
EPR 11 |
| Bearing limiting speed |
5300 r/min |
| P60° |
101 kN |
| P90° |
60.9 kN |
| P120° |
38.3 kN |
| P150° |
34.7 kN |
| P180° |
42.3 kN |
| Pa |
10.9 kN |
| Mass pillow block |
22.4 kg |
| Cap bolt |
2 x 5/8-11 UNC |
| Cap bolt recommended tightening torque |
149.1 N·m |
| Cap bolt, SAE grade |
5 |
| Appropriate attachment bolt size G |
0.625 in |
| Initial grease fill |
141.75 g |