Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61808 R-2Z

W 61808 R-2Z

Dimensions

d		40	mm
D		52	mm
B		7	mm
d₁	≈	43.21	mm
D₂	≈	48.99	mm
D₃		55	mm
C		1.5	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	42	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	3.9	kN
Basic static load rating	C₀	3.75	kN
Fatigue load limit	P_u	0.16	kN
Reference speed		26000	r/min
Limiting speed		13000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	14.6

Model Number: W 61808 R-2Z
Inner Diameter：40mm Outer Diameter：52mm Width：7mm
Reference speed:13000 r/min Limiting speed:26000 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:sample cup,Safety protection,industrial supplies,medical equipment,ECG,chuck industry,Textile Accessories,medical equipment,Material handling equipment,Rolling mill,Antenna Potentials
Similar models:61808 W 61808-2RS1 W 61808 R W 61808 R-2Z W 61808-2Z 61808-2RS1 61808-2RZ W 61808-2RZ W 61808
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6005 NR	25	47	12	Bearings, units and housings
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891/1060 M	1060	1250	115	Bearings, units and housings
ECL 207	-	-	-	Bearings, units and housings
K 81217 TN	85	125		Bearings, units and housings
MB 23	115	159	-	Bearings, units and housings
PCM 455050 E	45	50	50	Bearings, units and housings
SAW 23536 TLC	163.5125	-	-	Bearings, units and housings
SAW 23540 TLC	182.5625	-	-	Bearings, units and housings
Z 014 F	70	-	7	Seals

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Hot number： 14938 170 VS R 2209 EKTN9 305428 D 32x52x8 CRW1 R 6203 NR 7201 BECBP 70/800 AMB 99177 BT4B 334144 G/HA1VA901 FBSA 208/QBC PCM 455020 E SAF 22518 x 3.1/8 T SYFWR 1. YZTHR SYJ 80 TF