P2BE 200-SRB-CRH
Pillow block roller bearing unit, two-bolt, eccentric SKF ConCentra locking
Pillow (plummer) block roller bearing units consist of a spherical mounted in a non-split housing that can be bolted to a support surface.
This variant has a spherical roller bearing, a two-bolt base and eccentric SKF ConCentra locking, creating a true concentric tight fit, and setting the correct internal clearance within the bearing. The units are sealed and lubricated and ready to use. This bearing unit covers a wide range of requirements, in inch dimensions.
- Ready to mount
- Robust
- Factory lubricated and sealed
- Quick mounting
- Long service life
Dimensions
| da |
50.8 mm
|
Shaft diameter |
| d2 |
75.997 mm
|
Collar outer diameter |
| A |
63.5 mm
|
Housing foot width |
| A5 |
93.266 mm
|
Width including end cover |
| B |
64.691 mm
|
Inner ring width |
| H |
57.15 mm
|
Height base to center |
| H1 |
33.338 mm
|
Housing foot height |
| H2 |
114.3 mm
|
Housing height |
| J |
min.174.625 mm
|
Distance between attachment bolts, max. |
| J |
max.180.975 mm
|
Distance between attachment bolts, min. |
| J |
177.8 mm
|
Distance of attachment bolts |
| L |
225.425 mm
|
Housing length |
| N |
19.05 mm
|
Width foot slot width |
| N1 |
22.225 mm
|
Length of attachment bolt hole |
| s |
32.544 mm
|
Centre line unit to side face of inner ring |
| S |
0.794 mm
|
Centre line of “fixed” bearing |
GREASE FITTING
| GN |
1/8-27 NPT
|
Thread of grease fitting |
Calculation data
| Basic dynamic load rating |
C |
104 kN
|
| Basic static load rating |
C0 |
107 kN
|
| Fatigue load limit |
Pu |
11.8 kN
|
| Limiting speed |
|
3 300 r/min
|
| Limiting value |
e |
0.24
|
| Calculation factor |
Y1 |
2.8
|
| Calculation factor |
Y2 |
4.2
|
| Calculation factor |
Y0 |
2.8
|
| Bearing mean diameter |
dm |
70.104 mm
|
| Axial holding force of the locking mechanism |
Pa |
14.9 kN
|
Safe loads
| P90° |
40.9 kN
|
Safe load at 90° |
| P135° |
22.2 kN
|
Safe load at 135° |
| P180° |
24.9 kN
|
Safe load at 180° |
Mounting information
| Attachment bolt diameter |
G |
0.625 in
|
| Set screws |
|
M6-1 x 16mm
|
| Number of set screws |
|
3
|
| Tightening torque for set screws |
|
7.909 N·m
|
| Grease quantity for relubrication |
|
4 g
|
