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 1252 N2MA

QJ 1252 N2MA

Dimensions

d		260	mm
D		480	mm
B		90	mm
d₁	≈	345	mm
D₁	≈	395	mm
a		370	mm
h		12.5	mm
b		15	mm
r₀		2.5	mm
r_1,2	min.	5	mm

Abutment dimensions

d_a	min.	282	mm
D_a	max.	458	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	741	kN
Basic static load rating	C₀	1460	kN
Fatigue load limit	P_u	32	kN
Limiting speed		2200	r/min
Calculation factor	e	1.34
Calculation factor	X	0.54
Calculation factor	Y₀	0.44
Calculation factor	Y₁	0.47
Calculation factor	Y₂	0.81

Mass

Mass bearing

Model Number: QJ 1252 N2MA
Inner Diameter：260mm Outer Diameter：480mm Width：90mm
Reference speed:2200 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：2026-04-16
Application:chemical raw materials and reagents,medical equipment,paint paint,Safety protection,power tools,vacuum filter,Cylinder Type,laser devices,electronic materials,Water Monitoring,industrial fans
Similar models:QJ 1252 N2MA 51252 M 81252 M GS 81252 K 81252 M WS 81252 QJ 1252 MA
BEARING POWER International Trading Co.,Ltd. specialize in QJ1252N2MA products，there is large inventory of SKF QJ 1252 N2MA Four-point contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 1252 N2MA Which SKF QJ1252N2MA 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
314520 C	950	1360	-	Bearings, units and housings
407502	705	-	-	Seals
48x62x8 HMS5 V	48	62	8	Seals
6315-Z	75	160	37	Bearings, units and housings
7010 CB/HCP4A	50	80	16	Bearings, units and housings
71909 ACE/HCP4AL	45	68	12	Bearings, units and housings
71921 ACD/P4AH1	105	145	20	Bearings, units and housings
73730	187.325	215.9	12.7	Seals
BB1B 362692	540	625	40	Bearings, units and housings
S7022 CD/HCP4A	110	170	28	Bearings, units and housings
SILKAC 5 M	5	-	8	Bearings, units and housings
SSAFS 23034 KATLC x 6	152.4	-	-	Bearings, units and housings

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