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 1240 N2MA

QJ 1240 N2MA

Dimensions

d		200	mm
D		360	mm
B		70	mm
d₁	≈	260	mm
D₁	≈	300	mm
a		280	mm
h		12.7	mm
b		10.55	mm
r₀		2	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	218	mm
D_a	max.	384	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	520	kN
Basic static load rating	C₀	865	kN
Fatigue load limit	P_u	21.6	kN
Limiting speed		3000	r/min
Calculation factor	A	4413.15
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

32.5

Model Number: QJ 1240 N2MA
Inner Diameter：200mm Outer Diameter：360mm Width：70mm
Reference speed:3000 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:lifting chain,injection molding machine,Equipment,horizontal processing,Vertical machining,animal anatomy,agrochemical,education model Instruments,training beds etc,car and accessories,Industrial Adhesive
Similar models:QJ 1240 N2MA 81240 M K 81240 M WS 81240 GS 81240 51240 M
BEARING POWER International Trading Co.,Ltd. specialize in QJ1240N2MA products，there is large inventory of SKF QJ 1240 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 1240 N2MA Which SKF QJ1240N2MA 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
15204	38.1	68.99	11.13	Seals
232/530 CAK/W33	530	980	355	Bearings, units and housings
6 VS V	5	-	-	Seals
7018 CD/HCP4A	90	140	24	Bearings, units and housings
7092 AM	460	680	100	Bearings, units and housings
BD-C 2217 K-AHX 317	80	150	36	Bearings, units and housings
D/W R168-2ZS	6.35	9.525	3.175	Bearings, units and housings
GE 6 C	6	14	4	Bearings, units and housings
KD2-353	51	273	-	Coupling systems
SAF 22618 x 3.1/16 T	77.7875	-	-	Bearings, units and housings
SNW 11x1.7/8	47.625	55	46.609	Bearings, units and housings
Z 214	70	-	7	Seals

Purchase the SKF QJ 1240 N2MA Angular contact ball bearings, four-point contact ball bearings Please fill in the following

Hot number： 1300237 29384 3210 A-2ZTN9/MT33 71806 CD/HCP4 950 VL V C 2216 KV D/W ER1038 FSAF 1216 TLC FSAF 22520 TLC FYR 3 NK 20/20 NKX 25 Z OKBS 46 PBM 100120160 M1G1 SAF 22544 x 8 T