SKF GEZ..ES Series Spherical Plain Bearings: This series is classed as radial spherical plain bearings requiring maintenance. Comprising of sliding contact surfaces of steel against steel these spherical plain bearings are unsealed and require maintenance from time to time in the form of re-lubrication via an annular lubrication groove around its outer and inner rings. Dependent on installation design the lubricant may be passed through the housing or spindle directly into the bearing at any point around the groove which has small holes to direct the lubricant onto the mating surfaces. These are imperial sized spherical plain bearings. The bearings are manganese phosphated and the sliding contact surface is then treated with a running-in lubricant. This reduces friction and wear during the running-in period. Application: Suitable for heavy static, shock or alternating loads. A characteristic of SKF steel / steel spherical plain bearings is the intentionally fractured outer ring enabling it to be sprung apart to insert the ball, thus care needs to be taken when mounting spherical plain bearings with
a fractured or split outer ring, it is essential that
the joint is positioned at 90 degrees to the direction of
load Benefits: Re-lubricate-able, cleanable.
Brand / Quality: SKF - High Quality Inside Diameter: 82.55mm = 3.25 (3-1/4) inch Outside Diameter: 130.18mm = 5.125 (5-1/8) inch Width: 72.23mm = 2.844 (2-27/32) inch
d
=
82.55mm = 3-1/4 inch
D
=
130.18mm = 5-1/8 inch
B
=
72.23mm = 2-27/32 inch
C
=
61.91mm = 2.438 inch
Max misalignment angle
=
6 degrees
Dynamic load
=
585 kN
Static load
=
1760 kN
dk
=
118.745mm = 4.675 inch
b
=
9.3mm = 0.366 inch
b1
=
8mm = 0.315 inch
M
=
6.5mm = 0.256 inch
r1 min
=
0.6mm = 0.024 inch
r2 min
=
1mm = 0.039 inch
da min
=
88mm = 3.465 inch
da max
=
94.2mm = 3.709 inch
Da max
=
124.4mm = 4.898 inch
Da min
=
112.8mm = 4.441 inch
ra max
=
0.6mm = 0.024 inch
rb max
=
1mm = 0.039 inch
Weight
=
3.8 kg
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Simply bearings are the UK's largest online retailer of bearings, seals, belts, chains, sprockets, lubricants and other associated power transmission equipment.
Simply Bearings Ltd, Halton House, Greenfold Way, Leigh Greater Manchester WN7 3XJ United kingdom