Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61918-2Z

W 61918-2Z

Dimensions

d		90	mm
D		125	mm
B		18	mm
d₁	≈	101.3	mm
D₂	≈	118.08	mm
r_1,2	min.	1.1	mm

Abutment dimensions

D_a	max.	0	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	28.1	kN
Basic static load rating	C₀	31.5	kN
Fatigue load limit	P_u	1.29	kN
Reference speed		11000	r/min
Limiting speed		5300	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	16.5

Model Number: W 61918-2Z
Inner Diameter：90mm Outer Diameter：125mm Width：18mm
Reference speed:5300 r/min Limiting speed:11000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-24
Application:chromatography,switch,Industrial Adhesive,Body shaping,chemical raw materials and reagents,lifting equipment Hoisting hoist,insect experimental analysis instrument,medical equipment,medical equipment,forklift industry,impression material
Similar models:W 61918-2RS1 61918 W 61918 W 61918-2Z
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Model No. Inner Diameter Outer Diameter Width Type

100x140x12 HMS5 V
4931
BEAM 025075-2RS
BSD 4072 C
H 211

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Hot number： 10632 150x170x15 CRSH1 R 21061 BD-239/710 CAK/W33-OH 39/710 H 52x63x8 HMS5 RG 6304-2Z 6305-2Z/VA201 6326 M 71934 ACD/HCP4A 71944 ACD/P4A FY 30 TF NNCF 5007 CV NU 211 ECM RN-4x21.8 BF/G2 Z 304

Model No.	Inner Diameter	Outer Diameter	Width	Type
100x140x12 HMS5 V
4931
BEAM 025075-2RS
BSD 4072 C
H 211