Externally Geared Slew Ring (Bearing, Slewing Ring)

D’Angelo Engineering supply high quality steel slew rings from 300mm up to 6m in diameter. All of them are made to strict International Standards and across the board suit 90% of available pinion sizes.

The vast majority of D’Angelo slew rings are of a round ball (ball bearing) design. D’Angelo Engineering believe this to be a superior engineering solution as it maintains an even load through 360º and there are no flat points to indent the ballrace. This design also generates less wear than cross roller style slew rings, and together with the hot rolled steel they are made from, makes D’Angelo Engineering’s slew rings rank high among the strongest and most reliable on the market.

Features

  • 20mm Ball Diameter
  • XC45 Hot Rolled Steel
  • Treated Track
  • Four Grease Nipples and 1/8 Gas
Part No.Shim
Da
T
m
z
La
na
U
D
B
C
Li
ni
Di
T nor
T max
W
SRE50520C
505
495
5
99
455
10
415.5
375
412.5
332
10
304
1080
2160
29
SRE62020C
642
630
6
105
585
14
545.5
505
542.5
462
14
434
1300
2600
40
SRE75020C
744
732
6
122
685
16
645.5
605
642.5
562
16
534
1300
2600
47
SRE85020C
840
828
6
138
785
18
745.5
705
742.5
662
18
634
1310
2620
53
SRE95020C
952
936
8
117
885
18
845.5
805
842.5
762
18
734
1740
3480
64
SRE105020C
1048
1032
8
129
985
20
945.5
905
942.5
862
20
834
1750
3500
69
SRE120020C
1200
1184
8
148
1135
22
1095.5
1055
1092.5
1012
22
984
1760
3520
82