Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61908 R-2Z

W 61908 R-2Z

Dimensions

d		40	mm
D		62	mm
B		12	mm
d₁	≈	46.9	mm
D₂	≈	57.55	mm
D₃		65	mm
C		2.5	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	43.2	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	11.9	kN
Basic static load rating	C₀	9.8	kN
Fatigue load limit	P_u	0.425	kN
Reference speed		24000	r/min
Limiting speed		12000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	15.6

Model Number: W 61908 R-2Z
Inner Diameter：40mm Outer Diameter：62mm Width：12mm
Reference speed:12000 r/min Limiting speed:24000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-18
Application:Hydraulic Equipment,hydraulic control element,Industrial equipment,key lock,luminescent reagent,expectoration machine,Grinding and polishing equipment,trolley,Storage Tool,test laboratory equipment and accessories,Performance test
Similar models:W 61908 R W 61908-2Z 61908-2RS1 W 61908-2RZ W 61908-2RS1 W 61908 R-2Z 61908 61908-2RZ W 61908
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Model No.	Inner Diameter	Outer Diameter	Width	Type
150x200x12 HMSA10 RG	150	200	12	Seals
15x30x7 HMS5 V	15	30	7	Seals
591/950 M	950	1120	103	Bearings, units and housings
62x80x10 HMSA10 V	62	80	10	Seals
729 CD/P4A	9	26	8	Bearings, units and housings
BSA 205 C	25	52	15	Bearings, units and housings
FNL 507 A	30	-	-	Bearings, units and housings
G 4x8x2 S	4	8	2	Seals
IR 70x80x35	70	80	35	Bearings, units and housings
NU 224 ECJ	120	215	40	Bearings, units and housings
QJ 1017 N2MA/C4	85	130	22	Bearings, units and housings
SD 28x35x4	28	35	4	Seals

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Hot number： 14087 1300 VL V 23944-2CS/VT143 32013 X/DF 32210/DF 405003 51109 V/HR11Q1 63006-2RS1 99376 GEZ 204 ES-2LS HK 3516.2RS KDMS 604-370/170 NNCL 4838 CV PCM 141625 E PL 80