Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6221

6221

SKF Explorer

Dimensions

d		105	mm
D		190	mm
B		36	mm
d₁	≈	131.4	mm
D₂	≈	166.8	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	117	mm
D_a	max.	178	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	140	kN
Basic static load rating	C₀	104	kN
Fatigue load limit	P_u	3.65	kN
Reference speed		7000	r/min
Limiting speed		4500	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	14.4

Mass

Mass bearing

3.79

Model Number: 6221
Inner Diameter：105mm Outer Diameter：190mm Width：36mm
Reference speed:4500 r/min Limiting speed:7000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2024-12-16
Application:floor industry,test laboratory equipment and accessories,sterilizers,training beds etc,storage and transportation equipment,journal lathe,lifting chain,welding equipment,wall materials,oral medical device,transportation equipment
Similar models:6221-2Z PSM 162212 A51 62214-2RS1 PBMF 162216 M1G1 62210-2RS1 PBMF 162212 M1G1 6221 PSM 162216 A51 6221-Z 62211-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in 6221 products，there is large inventory of SKF 6221 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 6221 Which SKF 6221 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
122590	311.15	361.95	25.4	Seals
12x22x7 HMSA10 V	12	22	7	Seals
35x55x7 HMS5 V	35	55	7	Seals
29364 E	320	500	109	Bearings, units and housings
48x72x8 HMSA10 RG	48	72	8	Seals
7019 ACB/P4A	95	145	24	Bearings, units and housings
K 81106 TN	30	47		Bearings, units and housings
NU 1092 MA	460	680	100	Bearings, units and housings
OKCX 430	430		-
PCZ 1008 M	15.875	18.25625	12.7	Bearings, units and housings
SNW 24x4.1/16	103.1875	120	87.7824	Bearings, units and housings
SNW 30x5.5/16	134.9375	150	107.4674	Bearings, units and housings

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