Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R188-2Z

D/W R188-2Z

Dimensions

d		6.35	mm
D		12.7	mm
B		4.762	mm
d₂	≈	7.4	mm
D₂	≈	11.6	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	7.2	mm
d_a	max.	7.3	mm
D_a	max.	11.7	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.618	kN
Basic static load rating	C₀	0.224	kN
Fatigue load limit	P_u	0.01	kN
Reference speed		110000	r/min
Limiting speed		53000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7

Mass

Mass bearing

0.0021

Model Number: D/W R188-2Z
Inner Diameter：6.35mm Outer Diameter：12.7mm Width：4.762mm
Reference speed:53000 r/min Limiting speed:110000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2024-12-13
Application:sheet industry,textile machinery,EEG,powder metallurgy,food add,tapping machine,Laser Devices,Spectrum Products,container finishing,food testing,hydraulic control element
Similar models:BD-23188 CAK/W33-OH 3188 H NNU 4188 K30M/W33 D/W R188-2RZ D/W RW188 R C 3188 MB NU 1884 MP HME 3188 89188 M 23188-2CS5/VT143 23188-2CS5K/VT143
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11930	30.1752	62	6.35	Seals
16023	40.9956	59.0042	8.001	Seals
160x185x15 HMS5 V	160	185	15	Seals
1625240	412.75	450.85	17.48	Seals
305283 DA	150	230	70	Bearings, units and housings
402752	247	-	-	Seals
6200-RSH	10	30	9	Bearings, units and housings
99852	89	97.6376	25.4	Seals
BD-C 2212 KTN9-AHX 312	55	110	28	Bearings, units and housings
K 81160 M	300	380		Bearings, units and housings
NJ 2214 ECPH	70	125	31	Bearings, units and housings
SY 55 FM	55	-	-	Bearings, units and housings

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