Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61909

61909

Dimensions

d		45	mm
D		68	mm
B		12	mm
d₁	≈	52.4	mm
D₁	≈	61.2	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	48.2	mm
D_a	max.	64.8	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	14	kN
Basic static load rating	C₀	10.8	kN
Fatigue load limit	P_u	0.465	kN
Reference speed		20000	r/min
Limiting speed		13000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	15.9

Mass

Mass bearing

0.14

Model Number: 61909
Inner Diameter：45mm Outer Diameter：68mm Width：12mm
Reference speed:13000 r/min Limiting speed:20000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-16
Application:gear grinding machine,quality inspection equipment,cooling system,tapered grinder,Material handling equipment,lifting equipment Hoisting hoist,trolley,garbage disposal,chuck industry,Handling machinery and various industrial machinery,hot and cold box
Similar models:W 61909-2RZ 61909-2RS1 61909 W 61909-2Z 61909-2RZ W 61909 R-2Z W 61909 W 61909 R W 61909-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in 61909 products，there is large inventory of SKF 61909 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 61909 Which SKF 61909 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
1500 VRME R	1419	-	-	Seals
20866	53.0098	71	11.5	Seals
305 VRME R	299	-	-	Seals
6311-2ZNR	55	120	29	Bearings, units and housings
7022 ACD/P4AH1	110	170	28	Bearings, units and housings
KD2-103	13	109	-	Coupling systems
N 00	5.8166	-	9.9314	Bearings, units and housings
NNU 4964 BK/SPW33	320	440	118	Bearings, units and housings
RIS 206 A	-	-	-	Bearings, units and housings
W 607 R-2RS1	7	19	6	Bearings, units and housings
W 61904	20	37	9	Bearings, units and housings
W 6202-2RS1	15	35	11	Bearings, units and housings

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