Manufacturer : SKF
Description
Technical specification
| Compliance with standard |
JIS
|
|---|---|
| Purpose specific |
For material handling applications
|
| Housing material |
Cast iron
|
| Sealing solution |
Standard seals with additional flingers
|
DIMENSIONS
| d |
45 mm
|
|
|---|---|---|
| d1 |
≈ 62.51 mm
|
|
| d3 |
70 mm
|
|
| A |
40 mm
|
|
| A1 |
15 mm
|
|
| A3 |
3.2 mm
|
|
| B1 |
55 mm
|
|
| Db1 |
116 mm
|
|
| Db2 |
118 mm
|
|
| Dc |
125.4 mm
|
|
| J |
111 mm
|
|
| L |
143 mm
|
|
| N |
16 mm
|
|
| s1 |
≈ 31.1 mm
|
|
| T |
53.1 mm
|
|
|
Value specified for s1 is approximate and before the sleeve is driven into the bearing bore (sleeve and inner ring bore at starting position).
|
| DN |
6.5 mm
|
|
|---|---|---|
| SWN |
7 mm
|
|
| GN |
1/4-28 SAE-LT
|
| RG |
1/4-28 UNF
|
|
|---|---|---|
| R1 |
22 mm
|
| J6 |
129 mm
|
|
|---|---|---|
| J7 |
35.5 mm
|
|
| N4 |
4 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
35.1 kN
|
|---|---|---|
| Basic static load rating | C0 |
23.2 kN
|
| Fatigue load limit | Pu |
0.98 kN
|
| Limiting speed |
4 000 r/min
|
MASS
| Mass bearing unit |
2.55 kg
|
|---|
MOUNTING INFORMATION
| Associated spanner |
HN 10-11
|
|
|---|---|---|
| Recommended lock nut tightening angle | α |
115 °
|
| Recommended diameter for attachment bolts, mm | G |
14 mm
|
| Recommended diameter for attachment bolts, inch | G |
0.563 in
|