P4BE 307-SRB-CRH

Roller bearing unit

Pillow (plummer) block roller bearing units consist of a spherical roller bearing mounted in a non-split housing that can be bolted to a support surface.

The units are sealed and lubricated and ready to use. This assortment of units covers a wide range of requirements, in metric and inch dimensions.

  • Ready to mount
  • Factory lubricated and sealed
  • Quick locking on the shaft
  • Long service life
  • Easy to replace

Dimensions

da
87.313 mm
 Shaft diameter
d2
119.99 mm
 Collar outer diameter
A
114.3 mm
 Housing foot width
A5
129.778 mm
 Width including end cover
B
85.725 mm
 Inner ring width
H
95.25 mm
 Height base to center
H1
57.15 mm
 Housing foot height
H2
190.5 mm
 Housing height
J
min.266.7 mm
 Distance between attachment bolts, max.
J
max.298.45 mm
 Distance between attachment bolts, min.
J
282.575 mm
 Distance of attachment bolts
J1
60.325 mm
 Axial distance bolt to bolt
L
355.6 mm
 Housing length
N
22.225 mm
 Width foot slot width
N1
38.1 mm
 Length of attachment bolt hole
s
44.45 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
325 kN
Basic static load rating C0
375 kN
Fatigue load limit Pu
39 kN
Limiting speed
2 100 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
124.968 mm
Axial holding force of the locking mechanism Pa
34.9 kN
Safe loads - P4BE 307-SRB-CRH

Safe loads

P90°
105 kN
 Safe load at 90°
P135°
60.5 kN
 Safe load at 135°
P180°
64.1 kN
 Safe load at 180°

Mounting information

Attachment bolt diameter G
0.75 in
Set screws
M6-1 x 16mm
Number of set screws
7
Tightening torque for set screws
7.909 N·m
Grease quantity for relubrication
13 g
Add to Enquiry
SKU: P4BE 307-SRB-CRH-SKF Categories: ,
SKF

Properties

Housing type Pillow block
Number of bolt holes for fasteners 4
Bearing insert Spherical roller bearing
Retaining feature, inner ring SKF ConCentra
Bearing position Locating
Bore type Cylindrical
Material, housing Cast iron
Material, bearing Bearing steel
Coating Without
Bearing housing seal type Radial lip seal
Sealing, unit Without
Lubricant Grease
Relubrication hole With
Grease fitting With
Metric/inch series
Inch
Bearing insert
Spherical roller bearing
Bearing position
Locating
Locking method
SKF ConCentra
Bearing housing seal type
Radial lip seal

Logistics

Product net weight 18.6 kg
eClass code 23-05-16-90
UNSPSC code 31171537

(FSYE3.7/16NH) (P4BE307-SRB-CRH) (P4BE307SRBCRH)

Additional information

Weight 18.6 kg
Size (mm)

Colour

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