Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Four-point contact ball bearings -- Angular contact ball bearings, four-point contact ball bearings SKF QJ 212 MA

QJ 212 MA

SKF Explorer

Dimensions

d		60	mm
D		110	mm
B		22	mm
d₁	≈	72	mm
D₁	≈	93	mm
a		60	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	69	mm
D_a	max.	101	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	96.5	kN
Basic static load rating	C₀	93	kN
Fatigue load limit	P_u	4	kN
Limiting speed		10000	r/min
Calculation factor	A	24.224
Calculation factor	e	0.95
Calculation factor	X	0.6
Calculation factor	Y₀	0.58
Calculation factor	Y₁	0.66
Calculation factor	Y₂	1.07

Mass

Mass bearing

0.99

Model Number: QJ 212 MA
Inner Diameter：60mm Outer Diameter：110mm Width：22mm
Reference speed:10000 r/min Limiting speed:-
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Four-point contact ball bearings
Details： Four-point contact ball bearings Angular contact ball bearings, four-point contact ball bearings
Update date：2024-12-14
Application:spreader series,Pump,Spectrum Products,powder metallurgy,Hair styling device,agricultural testing and analysis equipment and related,Insect Count,Storage Device,machine tool spindle,wall industry,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
Similar models:PRM 182125 52212 PSMF 152125 A51 GEZM 212 ESX-2LS 6212-ZNR D/W ER1212-2ZS NUP 212 ECJ 212-Z YSP 212-204 SB-2F YAT 212-204
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Model No.	Inner Diameter	Outer Diameter	Width	Type
18x30x7 HMSA10 RG	18	30	7	Seals
18x32x7 HMSA10 V	18	32	7	Seals
BD-22211 EK-H 311	50	100	25	Bearings, units and housings
BD-230/750 CAK/W33-OH 30/750 H	710	1090	250	Bearings, units and housings
241/900 ECAK30F/W33	900	1420	515	Bearings, units and housings
470891	853	-	-	Seals
6413	65	160	37	Bearings, units and housings
71911 CB/P4A	55	80	13	Bearings, units and housings
FSAF 1220 T	100	-	-	Bearings, units and housings
FY 20 TR	20	-	-	Bearings, units and housings
PSM 303525 A51	30	35	25	Bearings, units and housings
SD 25x35x4	25	35	4	Seals

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