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Double Row Ball Bearing Replacement Rotary External Gear Ring 81-40 2795/2-07610 For Large Crane
Reference FOB Price:
US1500 ~ 2000 / Piece
Min. Order:
1 Piece
Stock:
100 Piece
Production Capacity:
1000
Port:
shanghai, qingdao, ningbo
Payment term:
T/T, L/C
Delivery time:
30 days
Technical Parameters:
Product Designations:
81-40 2795/2-07610
HS Code:
848210
Structure:
double row ball bearing
Number of Rows:
2
Inside Diameter:
2645 mm
Outside Diameter:
3096.0 mm
Thickness:
156 mm
Weight:
1723 KG
Reference speed (Grease rpm):
EP2
Demensions:
3096.0*2645*156
Brand:
lymc
Precision Rating:
P0,P2,P4,P6
Bearing Material:
42CrMo/42CrMoQT/50Mn
Cage material:
Nylon/ steel /copper
Seals Type:
open
Seal Material:
NBR
Ball Material:
Gcr15
Roller Material:
Gcr15
Transport Package:
wooden box
Shipping Ways:
sea, air
Country of Origin:
China
Service:
OEM
Quality Control:
QC report, ISO
Rolling Element:
steel ball
Gear Options:
external gear only
Application:
industrial equipment, foresty machine, mining and metallurgy.
Double row ball bearing replacement rotary external gear ring 81-40 2795/2-07610 for large crane
Da:3096.0mm
di:2645mm
Di:2830mm
da:2827mm
G:1723kgs
La:2930mm
Li:2700mm
n:54
do:3040mm
m:20
z2:152
fz norm:233kN
fz max:408kN
Static Co rad:2625kN
Static Co ax T:13201kN
Static Co ax H:10778kN
Static C rad:580kN
Dynamic C ax T:1375kN
Dynamic C ax H:1091k
Operating conditions
Permissible temperature range -25°C to +70°C
Maximum permissible rotational speed nperm = 40000 / DL
(DL = raceway diameter)
“Compressive” load
Bolt grade 10.9
Typical applications
Turntables, slewing mechanisms, bogies, winders, medium-sized to large cranes and construction machinery.
Applications such as for Single Row Ball Slewing Rings with higher axial load.
Characteristics
• Robust design
• Insensitive to rough mounting structure
• Suitable for vibration conditions
• High axial loads can be transmitted
If you are interested in Double row ball bearing replacement rotary external gear ring 81-40 2795/2-07610 for large crane, please contact us freely for more details.
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