-- -- -- -- SKF OKC 660

OKC 660

Dimensions

d_a		660	mm
D		1040	mm
��D		1.11	mm
A		1625	mm
A₁		1545	mm
A₂		710	mm
A₃		50	mm
Varying depending on shaft and coupling tolerances.
A₄		42	mm
G	4x	M20
G₁		BSP 1/4” and BSP 3/4”
G₂		BSP 3/4”

Calculation data

Maximum transmissible torque

M_t

max.

7480

kN·m

Mass

Mass coupling

5940

Mounting information

Diameter for threaded holes for lifting at both ends

G₃

M42 x 4.5

Required free length on one shaft for installation A + 100 mm.

Model Number: OKC 660
Inner Diameter：660mm Outer Diameter：mm Width：-mm
Reference speed:- Limiting speed:-
Type：
Details：
Update date：2026-07-28
Application:survey accessories,E Beauty,granulator,internal combustion engine,ventilation heating equipment,lifting upgrade,sewage pump,clean stationery,Machine tool accessories,Traffic Fire Protection Equipment Security equipment,stacker lift platform
Similar models:
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Model No. Inner Diameter Outer Diameter Width Type

13571
25x37x6 HMS5 V
332171
33775
85 VA R

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Model No.	Inner Diameter	Outer Diameter	Width	Type
13571
25x37x6 HMS5 V
332171
33775
85 VA R