Manufacturer : SKF
Description
Technical specification
| Compliance with standard |
ISO
|
|---|---|
| Purpose specific |
For material handling applications
|
| Housing material |
Cast iron
|
| Sealing solution |
Standard seals with additional flingers
|
DIMENSIONS
| d |
65 mm
|
|
|---|---|---|
| d1 |
≈ 82.5 mm
|
|
| A |
52.5 mm
|
|
| A1 |
17 mm
|
|
| A3 |
3.2 mm
|
|
| A5 |
39 mm
|
|
| B |
68.3 mm
|
|
| B4 |
10 mm
|
|
| Db1 |
142 mm
|
|
| Db2 |
154 mm
|
|
| Dc |
161.9 mm
|
|
| J |
149.5 mm
|
|
| L |
187 mm
|
|
| N |
18 mm
|
|
| s1 |
42.9 mm
|
|
| T |
76.9 mm
|
| DN |
6.5 mm
|
|
|---|---|---|
| SWN |
7 mm
|
|
| GN |
1/4-28 SAE-LT
|
| RG |
1/4-28 UNF
|
|
|---|---|---|
| R1 |
34.5 mm
|
| J6 |
169 mm
|
|
|---|---|---|
| J7 |
51 mm
|
|
| N4 |
4 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
57.2 kN
|
|---|---|---|
| Basic static load rating | C0 |
40 kN
|
| Fatigue load limit | Pu |
1.7 kN
|
| Limiting speed |
3 000 r/min
|
|
|
with shaft tolerance h6
|
MASS
| Mass bearing unit |
4.7 kg
|
|---|
MOUNTING INFORMATION
| Set screw | G2 |
M10x1
|
|---|---|---|
| Hexagonal key size for set screw | N |
5 mm
|
| Recommended tightening torque for set screw |
16.5 N·m
|
|
| Recommended diameter for attachment bolts, mm | G |
16 mm
|
| Recommended diameter for attachment bolts, inch | G |
0.625 in
|