Coupling systems -- Flexible shaft couplings -- Disc couplings, type KD -- -- SKF KD21-454

KD21-454

Dimensions

Shaft diameter
min.		77	mm
max.		162	mm
Other dimensions
A		324	mm
C	min.	168	mm
E		133	mm
G		224	mm
N_I		184	mm
N_O		203	mm

Calculation data

Torque, continuous	max.	28.82	kN·m
Speed	max.	7200	r/min
Total WR²		1.28	kg·m²
Axial capacity	±	6.4	mm

Mass

Mass disc coupling

Model Number: KD21-454
Inner Diameter：77mm Outer Diameter：324mm Width：-mm
Reference speed:- Limiting speed:-
Type：Coupling systems Flexible shaft couplings Disc couplings, type KD
Details：
Update date：2026-06-22
Application:plant determination,equipment,rubber products machinery and equipment,cleaners,Other Measurements,Garment Accessories,electronic components,Cylinder Standard,Animal Tracking,Machine Tool Accessories,security equipment
Similar models:KD21-204 KD21-103 KD21-805 KD21-404 KD21-604 KD21-153 KD21-454 KD21-304 KD21-254 KDMS 704-460/210
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Model No. Inner Diameter Outer Diameter Width Type

25x42x7 HMS5 RG
40x68x8 HMSA10 V
51200
628-2RS1
SYJ 514

Purchase the SKF KD21-454 Please fill in the following

Hot number： 22211 E 22244 CCK/W33 34967 40x62x8 HMS5 RG 62207-2RS1 71914 CD/P4AH1 9814 BC4-8003/HA1VA907 K 15x19x13 NU 213 ECP NU 307 ECM OKF 290 PCM 455030 M SAW 23530 x 5.1/8 YAR 211-2FW/VA228

Model No.	Inner Diameter	Outer Diameter	Width	Type
25x42x7 HMS5 RG
40x68x8 HMSA10 V
51200
628-2RS1
SYJ 514