HOME -- SKF -- Radial shaft seals -- SKF 20643 Radial shaft seals for general industrial applications

SKF 20643 Radial shaft seals

20643

US stock number			20643
Design			CRWH1
Lip material			R

Dimensions

d₁	52.4	mm
D	77.75	mm
b	7.95	mm

Application and operating conditions

Pressure differential	max.	0.07	MPa
Operating temperature	min.	-40	°C
Operating temperature	max.	100	°C
Operating temperature, short period	max.	120	°C
Rotational speed	max.	6561	r/min
Shaft surface speed	max.	18	m/s

Model Number:20643(20643)
Inner Diameter d:52.4002mm Outer Diameter D:77.75mm Width b:7.95mm
（unit:mm）
Type:Radial shaft seals
Update date:2025-12-15
Application:vertical pull,horizontal processing,industrial supinpailies,food add,other CNC,historical instruments,Special Equipment,Automation,sterilizers,Medium and large motor,chemical instruments
Similar models:SKF 20643(20643)
Tianjin FLD Technical Co.,Ltd. specialize in 20643 products，there is large inventory of SKF 20643 Radial shaft seals for general industrial applications. We has been built up long-term cooperation with SKF company, could make a bulk order of the 20643 Which SKF 20643 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.	No.	Size(mm)	Brand	Type
CL0166C2	LBH 1121227	1121227	NOK	Hydraulic Seals
AB0382E0	SB 12257	12257	NOK	Standard oil seal
AG2884E0	VC 50807	50807	NOK	Standard oil seal
AD6465E1	大直径TB 81087025	81087025	NOK	General oil seal
TC20307	PK801	20307	NAK	Standard oil seal
CO0441-A	AS568-339-A	81.92 92.58	NOK	O ring
FC0275-C0	CPI 160 110 5	1101605	NOK	Hydraulic Seals
GS1047-F0	SPGC-55	49554.4	NOK	Hydraulic Seals
GW0319-P0	WR 55W	50558	NOK	Packing related
10518	10518	2738.076.35	SKF	Radial shaft seals

Purchase the SKF 20643 Please fill in the following

Hot number:NOK FU0224D0 NOK AB0745G0 NOK FQ0784F2 NOK FQ0263F4 NOK AM6458A6 NOK AC4212-E0 NOK AC2057-A7 NOK AB0271-F0 NOK AD2862-E0 NOK GJ3994-G4 NOK BM1259-A0 NOK CO00219-L NOK CO0001-A NOK CO0619-G0 SKF 1105x1160x25HDS1R NOK FU0457FO NOK FQ0066D0 NOK A09075E0 NAK TC13*30*8 NOK AC4624-G1 NOK AD3844-F0 NOK AG1679-F1 NOK GJ1709-P0 NOK CO00037-A NOK CO8486-B NOK CO0606-X0 NOK CO7231-A NOK CU1843-D0 SKF 529276 SKF 60x72x8HMS5V