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 |
40 mm
|
|
|---|---|---|
| d1 |
≈ 51.8 mm
|
|
| A |
38.5 mm
|
|
| A1 |
14 mm
|
|
| A3 |
3.2 mm
|
|
| A5 |
26 mm
|
|
| B |
49.2 mm
|
|
| B4 |
8 mm
|
|
| Db1 |
98 mm
|
|
| Db2 |
106 mm
|
|
| Dc |
115.9 mm
|
|
| J |
101.5 mm
|
|
| L |
130 mm
|
|
| N |
14 mm
|
|
| s1 |
30.2 mm
|
|
| T |
54.2 mm
|
| DN |
6.5 mm
|
|
|---|---|---|
| SWN |
7 mm
|
|
| GN |
1/4-28 SAE-LT
|
| RG |
1/4-28 UNF
|
|
|---|---|---|
| R1 |
25.5 mm
|
| J6 |
118 mm
|
|
|---|---|---|
| J7 |
34 mm
|
|
| N4 |
4 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
30.7 kN
|
|---|---|---|
| Basic static load rating | C0 |
19 kN
|
| Fatigue load limit | Pu |
0.8 kN
|
| Limiting speed |
4 800 r/min
|
|
|
with shaft tolerance h6
|
MASS
| Mass bearing unit |
1.75 kg
|
|---|
MOUNTING INFORMATION
| Set screw | G2 |
M8x1
|
|---|---|---|
| Hexagonal key size for set screw | N |
4 mm
|
| Recommended tightening torque for set screw |
6.5 N·m
|
|
| Recommended diameter for attachment bolts, mm | G |
12 mm
|
| Recommended diameter for attachment bolts, inch | G |
0.5 in
|