Coupling systems -- Flexible shaft couplings -- Disc couplings, type KD -- -- SKF KD21-404

KD21-404

Dimensions

Shaft diameter
min.		64	mm
max.		140	mm
Other dimensions
A		298	mm
C	min.	168	mm
E		117	mm
G		201	mm
N_I		159	mm
N_O		178	mm

Calculation data

Torque, continuous	max.	24.3	kN·m
Speed	max.	7800	r/min
Total WR²		0.923	kg·m²
Axial capacity	±	5.7	mm

Mass

Mass disc coupling

80.3

Model Number: KD21-404
Inner Diameter：64mm Outer Diameter：298mm Width：-mm
Reference speed:- Limiting speed:-
Type：Coupling systems Flexible shaft couplings Disc couplings, type KD
Details：
Update date：2026-07-15
Application:small appliances,forming machine,Textile Industry Accessories and Accessories,Pest Monitoring,Other Machine Tools,glass,crimping tools,key lock,outdoor equipment,Hair styling device,Forklift industry
Similar models:KD21-254 KD21-304 KD21-554 XHCE 070/OK 210 KD21-204 KD21-454 KDMS 704-460/210 KD21-604 KD21-504 KD21-705
BEARING POWER International Trading Co.,Ltd. specialize in KD21-404 products，there is large inventory of SKF KD21-404 . We has been built up long-term cooperation with SKF company, could make a bulk order of the KD21-404 Which SKF KD21-404 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

21310 E
45069
91374
FYTJ 1. TF
RSTO 35

Purchase the SKF KD21-404 Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
21310 E
45069
91374
FYTJ 1. TF
RSTO 35