-- -- -- -- SKF OKC 420

OKC 420

Dimensions

d_a		420	mm
D		680	mm
��D		0.67	mm
A		1053	mm
A₁		995	mm
A₂		450	mm
A₃		30	mm
Varying depending on shaft and coupling tolerances.
A₄		27	mm
G	4x	M16
G₁		BSP 1/4”
G₂		BSP 3/4”

Calculation data

Maximum transmissible torque

M_t

max.

1930

kN·m

Mass

Mass coupling

1730

Mounting information

Diameter for threaded holes for lifting at both ends

G₃

M24 x 3

Required free length on one shaft for installation A + 75 mm.

Model Number: OKC 420
Inner Diameter：420mm Outer Diameter：mm Width：-mm
Reference speed:- Limiting speed:-
Type：
Details：
Update date：2026-04-18
Application:mechanical and electrical,orthodontic material,engineering machinery,Industrial,Food testing,Leather Products,teaching equipment,internal combustion engine,rolling mill roll neck and slowdown device,pump industry,garbage disposal
Similar models:
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Model No.	Inner Diameter	Outer Diameter	Width	Type
20586	52.4002	76.12	11.13	Seals
390x450x25 HDS1 R	390	450	25	Seals
480x520x20 HDS1 R	480	520	20	Seals
6211-2RS1	55	100	21	Bearings, units and housings
7014 ACD/P4A	70	110	20	Bearings, units and housings
D/W R144 R-2Z	3.175	6.35	2.779	Bearings, units and housings
FYJ 30 KF	25	-	-	Bearings, units and housings
K 85x92x20	85	92	20	Bearings, units and housings
KM 4	6	-	20	Bearings, units and housings
N 308 ECP	40	90	23	Bearings, units and housings
SAF 23044 KATLC x 7.7/8	203.2	-	-	Bearings, units and housings
Z 303	17	-	5	Seals

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