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 306 MA

QJ 306 MA

SKF Explorer

Dimensions

d		30	mm
D		72	mm
B		19	mm
d₁	≈	40.5	mm
D₁	≈	58.2	mm
a		36	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	37	mm
D_a	max.	65	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	53	kN
Basic static load rating	C₀	41.5	kN
Fatigue load limit	P_u	1.76	kN
Limiting speed		17000	r/min
Calculation factor	A	5.084
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

0.42

Model Number: QJ 306 MA
Inner Diameter：30mm Outer Diameter：72mm Width：19mm
Reference speed:17000 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：2025-12-09
Application:water protection,ultra-quiet generators,car instrument,preservation equipment,heating fans,Automation,agriculture,rock drilling machinery,ship special,tobacco machinery,Workpiece
Similar models:AOH 3064 G BD-23060 CCK/W33-AOH 3060 HK 0306 TN NJ 306 ECM 6306 ETN9 23068 CCK/W33 BK 0306 TN 306614 C 3060 KM QJ 306 N2MA
BEARING POWER International Trading Co.,Ltd. specialize in QJ306MA products，there is large inventory of SKF QJ 306 MA Four-point contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 306 MA Which SKF QJ306MA 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
23296 CAK/W33 + AOHX 3296 G	460	870	310	Bearings, units and housings
31328 X/DF	140	300	-	Bearings, units and housings
6220-RS1	100	180	34	Bearings, units and housings
7007 ACD/HCP4A	35	62	14	Bearings, units and housings
BD-C 2226 K-H 3126 L	115	230	64	Bearings, units and housings
FYTB 17 TF	17	-	-	Bearings, units and housings
FYTB 2. FM	50.8	-	-	Bearings, units and housings
FYTB 2. RM	50.8	-	-	Bearings, units and housings
FYTB 2.3/16 FM	55.563	-	-	Bearings, units and housings
HA 317	74.6125	110	63	Bearings, units and housings
MVR1-80	80	100	-	Seals
NK 70/25	70	85	25	Bearings, units and housings

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Hot number： 24122 CCK30/W33 305706 C-2Z 30x44x7 HMSA10 V 332169 A 6215 M FSAF 22617 HA 3126 L K 15x19x10 NNCL 4918 CV PBM 101620 M1 PBMF 19021080 M1G1 RN-3.5x17.8 BF/G2 SHR 30 YARAG 208-108 YAR 208-107-2F