-- -- -- -- SKF OKF 640

OKF 640

Dimensions

d_a	640	mm
D	960	mm
D₁	1330	mm
A	1330	mm
A₁	938	mm
B	128	mm
R	51	mm
L	760	mm
L₁	40	mm
G₁	BSP 1/4”
G₂	BSP 3/4”

E ~ D1 – 1.6 x bolt diameter

Calculation data

Maximum transmissible torque

M_t

max.

6820

kN·m

Mass

Mass coupling

3510

Mounting information

Drive-up length

85.5

Appropriate products

Supergrip bolt, size

OKBS 90

Model Number: OKF 640
Inner Diameter：640mm Outer Diameter：1330mm Width：-mm
Reference speed:- Limiting speed:-
Type：
Details：
Update date：2026-04-21
Application:plant determination,lifting upgrade,tapping machine,Equipment,ventilator anesthesia machine etc,trolley,Industrial,floor industry,altimeter etc,education model Instruments,industrial skin care
Similar models:
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Model No.	Inner Diameter	Outer Diameter	Width	Type
2214 E-2RS1TN9	70	125	31	Bearings, units and housings
6002-RSL	15	32	9	Bearings, units and housings
7018 CB/P4AL	90	140	24	Bearings, units and housings
71918 ACE/HCP4AL	90	125	18	Bearings, units and housings
87569	-	-	63.5	Seals
BT2B 332496/HA4	1778	2159	-	Bearings, units and housings
BT2B 334045/HA3	390	548	-	Bearings, units and housings
NUP 2215 ECJ	75	130	31	Bearings, units and housings
PCZ 4040 M	63.5	68.2625	63.5	Bearings, units and housings
S71906 CB/P4A	30	47	9	Bearings, units and housings
SAF 1622 x 3.7/8	98.425	-	-	Bearings, units and housings
SYFWK 1.7/16 LTHR	36.512	-	-	Bearings, units and housings

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Hot number： 6021-Z 56x72x8 HMS5 V 7016 ACE/HCP4AL C 6910 V FSAF 22517 x 3 T GB 4930 NU 307 ECP PBM 90110160 M1G1 SAFS 23056 KA x 9.15/16 RNAO 7x14x8 TN SAF 22517 SAF 22517 TLC SAF 22517 x 2.13/16 T SAF 22618 x 3.1/4 TLC W 619/4 R-2RS1