Fillet Radius/Chamfer | 3 mm |
Inside Ring Outside Diameter | 108 mm |
Static Load Rating | 330,000 N |
dd (min) | 119 mm |
db (max) | 106 mm |
Dynamic Load Rating | 291,000 N |
Configuration | Single Row |
Limiting Speed - Grease | 3,000 rpm |
Limiting Speed - Oil | 3,600 rpm |
D | 180 mm |
Bore Type | Cylindrical Bore |
ra1 (max) | 2.5 mm |
r1 | 3 mm |
dc (min) | 110 mm |
Da (max) | 166 mm |
db (min) | 99 mm |
B | 41 mm |
d | 85 mm |
Enclosure | Open |
Radial Clearance | 0.075 to 0.110 mm |
A16-56N5 Four Point Contact Ball Slewing Bearing With Inernal Gear cross reference by manufacturer | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | s | B | D | C | T | r | R | a |
S28985/S28920 | KBC | - | 25.4 mm | 101.6 mm | 85 kN | 25.4 mm | - | - | 23.1 mm |
NJ 2892 ECMA | SKF | 1.1 mm | 72 mm | 580 mm | - | - | - | - | - |
K28985-28921 | FAG | - | 25,4 mm | 100 mm | 91 kN | 25,4 mm | - | - | 23 mm |
28925/28921 | FBJ | - | 25,4 mm | 100 mm | 90,5 kN | 25,4 mm | - | - | - |
28980/28920 | KOYO | - | 25,4 mm | - | 91,4 kN | 25,4 mm | - | - | 22,8 mm |
28980/28921 | Timken | - | 25,4 mm | 100 mm | 19,845 mm | 25,4 mm | 3,3 mm | 3,5 mm | - |
28980/28921-B | Timken | - | 25,4 mm | 100 mm | 19,845 mm | - | - | 3,5 mm | - |
28980/28921D+X2S-28980 | Timken | - | - | 100 mm | 44,45 mm | 55,56 mm | 0,8 mm | 3,5 mm | - |
28985/28920 | Loyal | - | 25,4 mm | 101,6 mm | 98,2 kN | 25,4 mm | - | - | 2,5 mm |
28985/28921 | Loyal | - | 25,4 mm | 100 mm | 98,2 kN | 25,4 mm | - | - | 2,5 mm |
28985/28921A | KOYO | - | 25,4 mm | - | 91,4 kN | 25,4 mm | - | - | 22,8 mm |
QY-12 Slewing Bearing | I:42 mm; F:145 mm; H:20 mm; P:116 mm; E:70,1 mm; K:91,2 mm; J:9 mm; N:13,5 mm; Bearing number:IJ123067; M:70,6 mm; G:120,7 mm; 1:Wheel Bearing; |
QY-20 Slewing Bearing For Crane | Width (mm):21,433; d:107,95 mm; D:146,05 mm; Bore Diameter (mm):107,95; Size (mm):107.95x146.05x21.433; Outer Diameter (mm):146,05; Bearing number:L521949/L521910; |
QY-32C Slewing Bearing For Crane | Bore Diameter (mm):360,000; Width (mm):127,000; d:360,000 mm; Outer Diameter (mm):530,000; H:127,000 mm; D:530,000 mm; Size (mm):360x530x127; Bearing number:2P7205K; |
Slewing Bearing RKS.161.16.1754 | B:74 mm; X:48 mm; Basic dynamic load rating (C):820 kN; Weight:10,7 Kg; Width (mm):74; Bearing number:RSL183036-A; r min.:2,1 mm; Ew:260,22 mm; d:180 mm; Ba:68,4 mm; Bore Diameter (mm):180; Size (mm):180x260.22x74; Outer Diameter (mm):260,22; d1:212,5 mm; |
QY-16 Slewing Bearing | C:31 mm; ra max.:2 mm; Y1:2.8; d:60 mm; Bearing number:1312S; Nlim (grease):4,500 rpm; B:31 mm; Precision class:P0; da min:71 mm; Outer Diameter (mm):130; r min.:2,1 mm; (Grease) Lubrication Speed:4 500 r/min; Calculation factor (Y0):2,9; Weight:2,03 Kg; Basic dynamic load rating (C):57,5 kN; (Oil) |
QY-25A Slewing Bearing For Crane | Basic static load rating (C0):224 kN; Weight:1,13 Kg; Bearing number:39590/39520; Basic dynamic load rating (C):155 kN; D:112,712 mm; d:66,675 mm; (Grease) Lubrication Speed:3200 r/min; Size (mm):66.675x112.712x30.16; T:30,162 mm; Outer Diameter (mm):112,712; Width (mm):30,162; Bore Diameter (mm):66 |
Case Cx130 Excavator Slewing Bearing | Limiting speed for oil lubrication:1575 mm/min; Attainable speed for preload class A:3150 r/min; Pitch diameter of attachement bolt holes J:146 mm; Width (mm):106; Preload class B:13600 N; Bore Diameter (mm):40; C:35 mm; Frictional moment, Preload class A:0.424 N·m; A3:24 mm; Attainable speed for pr |
QY-25E Slewing Bearing For Crane | Size (mm):177.8x319.964x88.9; Bearing number:H239640/H239610; Basic dynamic load rating (C90):267; C:65,088 mm; Bore Diameter (mm):177,8; D:319,964 mm; Outer Diameter (mm):319,964; Factor (K):1,83; Db:293 mm; Calculation factor (e):0,32; R:3,6 mm; d:177,8 mm; Ab:2,8 mm; Weight:28,38 Kg; Da:300,5 mm; |
A16-56N5 Four Point Contact Ball Slewing Bearing With Inernal Gear Video