G1 - Heat Generation Factor (Roller-Raceway) | 42 |
K - Factor8 | 1.65 |
Cg - Geometry Factor | 0.0859 |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 42200 lbf |
Series | 385 |
Cage Type | Stamped Steel |
Aa - Cage-Cone Backface Clearance | 0.03 in |
R - Cone Backface To Clear Radius3 | 0.09 in |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 24200 lbf |
Cone Part Number | 385 |
db - Cone Backface Backing Diameter | 2.56 in |
d | 2.1654 in |
a - Effective Center Location4 | -0.12 in |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 3810 lbf |
G2 - Heat Generation Factor (Rib-Roller End) | 15.7 |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 6280 lbf |
C0 - Static Radial Rating | 24100 lbf |
B - Cone Width | 0.8640 in |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 10900 lbf |
da - Cone Frontface Backing Diameter | 2.4 in |
A12-34P2B Four Point Contact Ball Slewing Bearings SLEWING RINGS cross reference by manufacturer | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | d | D | T | B | C | Fw | C0 | Size |
Z-572791 | FAG | 27 mm | 66 mm | 18,5 mm | 17,9 mm | 14 mm | - | - | 27x66x18.5 |
BTM727915AJ | KOYO | 71,6 | 78,6 mm | - | - | 22,9 kN | 71,6 mm | 61,9 kN | 71.6x78.6x15 |
572791B | FAG | 27 mm | 66 mm | 18,5 mm | 17,9 mm | 14 mm | - | - | 27x66x18.5 |
G-2791-B | TIMKEN | - | - | - | - | - | - | - | - |
422791 | DODGE | - | - | - | - | - | - | - | - |
572791 B | FAG BEARING | - | - | - | - | - | - | - | - |
29602-2791 | Garlock | - | 3.5120 in | - | - | - | - | - | - |
AB2791A3 | NOK | - | - | - | - | - | - | - | - |
AB2791E0 | NOK | - | - | - | - | - | - | - | - |
AC2791A0 | NOK | - | - | - | - | - | - | - | - |
AC2791A2 | NOK | - | - | - | - | - | - | - | - |
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; |
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; |
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; |
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-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; |
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 |
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-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; |
A12-34P2B Four Point Contact Ball Slewing Bearings SLEWING RINGS Video