Manufacturer : SKF
Description
Technical specification
| Compliance with standard |
ISO
|
|---|---|
| Purpose specific |
For material handling applications
|
| Housing material |
Cast iron
|
| Sealing solution |
Standard seals
|
DIMENSIONS
| d |
45 mm
|
|
|---|---|---|
| d1 |
≈ 56.8 mm
|
|
| d2 |
62 mm
|
|
| A |
48 mm
|
|
| A1 |
32 mm
|
|
| A5 |
26.5 mm
|
|
| B1 |
43.7 mm
|
|
| B4 |
6.75 mm
|
|
| H |
54 mm
|
|
| H1 |
21 mm
|
|
| H2 |
107 mm
|
|
| J |
143.5 mm
|
|
| J |
max. 152 mm
|
|
| J |
min. 135 mm
|
|
| L |
187 mm
|
|
| N |
14 mm
|
|
| N1 |
22.5 mm
|
|
| s1 |
32.7 mm
|
| RG |
1/4-28 UNF
|
|
|---|---|---|
| R1 |
4 mm
|
|
| Rα |
45 °
|
| DN |
6.5 mm
|
|
|---|---|---|
| SWN |
7 mm
|
|
| GN |
1/4-28 SAE-LT
|
| J6 |
173 mm
|
|
|---|---|---|
| J7 |
17 mm
|
|
| N4 |
4 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
33.2 kN
|
|---|---|---|
| Basic static load rating | C0 |
21.6 kN
|
| Fatigue load limit | Pu |
0.915 kN
|
| Limiting speed |
4 300 r/min
|
|
|
with shaft tolerance h6
|
MASS
| Mass bearing unit |
2.2 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 |
12 mm
|
| Recommended diameter for attachment bolts, inch | G |
0.5 in
|