Slew Bearing Swivel Trailer Turntable MODELS

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Slew Bearing Swivel Trailer Turntable

Distributor of Slewing Bearings and Supports

Distributor of Slewing Bearings and SupportsChina

Distributor of Slewing Bearings and Supports2020-07-10 09:46:19
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Slew Bearing Swivel Trailer Turntable Size Chart (mm/inches)
Bearing number	NJ 18/630 ECMA/HB1
Size (mm)	780x630x69
Bore Diameter (mm)	780
Outer Diameter (mm)	630
Width (mm)	69
d	630 mm
D	780 mm
B	69 mm
d1	682 mm
D1	724 mm
F	667 mm
r1,2 - min.	4 mm
s	1.5 mm
da - min.	645 mm
da - max.	662 mm
db - min.	685 mm
Da - max.	765 mm
ra - max.	3 mm
Basic dynamic load rating - C	1100 kN
Basic static load rating - C0	2500 kN
Fatigue load limit - Pu	183 kN
Reference speed	800 r/min
Limiting speed	1000 r/min
Calculation factor - kr	0.05
d1 ≈	682 mm
D1 ≈	724 mm
r1,2 min.	4 mm
s max.	1.5 mm
da min.	645 mm
da max.	662 mm
db min.	685 mm
Da max.	765 mm
ra max.	3 mm
Basic dynamic load rating C	1100 kN
Basic static load rating C0	2500 kN
Fatigue load limit Pu	183 kN
Calculation factor kr	0.1
Limiting value e	0.2
Axial load factor Y	0.6
Mass bearing	75 kg

Distributor of Slewing Bearings and Supports: AddressHigh-Tech Development Zone Tongshan Xuzhou; Phone(Working Time)0516-85854368，0516-85854767; Fax