Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W RW188-2Z

D/W RW188-2Z

Dimensions

d		6.35	mm
D		12.7	mm
B		5.558	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

0.0022

Model Number: D/W RW188-2Z
Inner Diameter：6.35mm Outer Diameter：12.7mm Width：5.558mm
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：2025-12-09
Application:packing equipment,granulator,molding machine,vacuum suction cup,car steering pin,diving equipment,Spectrum Products,building decoration raw materials and accessories,electric hydraulic lifting platform,stamping die,motor
Similar models:NJ 1884 MA HM 3188 NCF 1880 V BD-C 4188 K30MB-AOH 24188 431884 A 24188 ECA/W33 BD-23188 CAK/W33-OH 3188 H NCF 1884 V BT4B 332188/HA1 NNU 4188 M/W33
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1312 EKTN9 + H 312	55	130	31	Bearings, units and housings
16322	41.275	66.62	6.35	Seals
250x285x15 HMSA10 RG	250	285	15	Seals
594181	495.3	-	-	Seals
6215 M	75	130	25	Bearings, units and housings
71900 ACE/HCP4AH	10	22	6	Bearings, units and housings
87541	222.25	273.05	15.88	Seals
BT4B 332943/HA4	744.538	1035.05	-	Bearings, units and housings
GEH 90 ES-2RS	90	150	55	Bearings, units and housings
N 092	60.579	-	459.9178	Bearings, units and housings
TUWK 1.3/16 LTHR	30.162	-	-	Bearings, units and housings
YSA 206-2FK + HA 2306	23.8	62	38	Bearings, units and housings

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Hot number： 18584 41265 42x65x8 CRW1 V 52222 6311 M 99268 BT4B 334016 G/HA1VA901 C 3056 H 2315 NA 2207.2RS NJ 238 ECML NK 37/20 NKI 100/30 S71919 ACB/HCP4A SI 30 ES