-- -- -- -- SKF OKC 520

OKC 520

Dimensions

d_a		520	mm
D		830	mm
��D		0.86	mm
A		1290	mm
A₁		1225	mm
A₂		560	mm
A₃		40	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.

3660

kN·m

Mass

Mass coupling

3060

Mounting information

Diameter for threaded holes for lifting at both ends

G₃

M30 x 3.5

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

Model Number: OKC 520
Inner Diameter：520mm Outer Diameter：mm Width：-mm
Reference speed:- Limiting speed:-
Type：
Details：
Update date：2026-04-18
Application:engine,Broadcasting System,chemical instruments,Cutting Machine,trolley,hydraulic cylinder buffer,shaft milling machine,coupling type,nail products,Hydraulic Hose,economic mold
Similar models:
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1475420	374.65	419.1	25.4	Seals
61914-2RS1	70	100	16	Bearings, units and housings
6205/HR11TN	25	52	15	Bearings, units and housings
7021 CD/P4A	105	160	26	Bearings, units and housings
7234 BCBM	170	310	52	Bearings, units and housings
TQO design	343.052	457.098	-	Bearings, units and housings
D/W R1-5 R	2.38	7.938	2.779	Bearings, units and housings
D/W R8 R-2Z	12.7	28.575	7.938	Bearings, units and housings
HJ 1036	180	215	22.5	Bearings, units and housings
NNC 4836 CV	180	225	45	Bearings, units and housings
SAW 23534 x 5.7/8	149.225	-	-	Bearings, units and housings
WS 81238	190		18	Bearings, units and housings

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