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 203 N2MA

QJ 203 N2MA

SKF Explorer

Dimensions

d		17	mm
D		40	mm
B		12	mm
d₁	≈	23.5	mm
D₁	≈	32.5	mm
a		20	mm
h		2.5	mm
b		3.5	mm
r₀		0.5	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	21.2	mm
D_a	max.	35.8	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	17	kN
Basic static load rating	C₀	11.4	kN
Fatigue load limit	P_u	0.48	kN
Limiting speed		30000	r/min
Calculation factor	A	0.427
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

0.082

Model Number: QJ 203 N2MA
Inner Diameter：17mm Outer Diameter：40mm Width：12mm
Reference speed:30000 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：2024-12-13
Application:Industrial,sawing machine,garden machinery,intermediate,plastic molding,Oral Image,hot and cold box,Hydraulic Hose,wheel lathe,climb ladder,tower crane
Similar models:YET 203 32030 X 6203-ZNR RNU 203 TN9 YAR 203/12-2F LS 2035 3203 ATN9 YEL 211-203-2F 7203 BECBM W 6203-2RS1/VP311
BEARING POWER International Trading Co.,Ltd. specialize in QJ203N2MA products，there is large inventory of SKF QJ 203 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 203 N2MA Which SKF QJ203N2MA 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
40x52x6 HMSA10 V	40	52	6	Seals
412006	1090	-	-	Seals
BT4B 334150 G/HA4VA901	863.6	1169.987	-	Bearings, units and housings
GEZ 008 ES	12.7	22.225	9.525	Bearings, units and housings
N 320 ECP	100	215	47	Bearings, units and housings
N 1008 KPHA/HC5SP	40	68	15	Bearings, units and housings
NRT 260 B	260	385	55	Bearings, units and housings
NUTR 17 X	17	40	21	Bearings, units and housings
OH 30/900 HE	850	900	400	Bearings, units and housings
PWTR 40.2RS	40	80	32	Bearings, units and housings
SAF 22511 x 1.7/8	47.625	-	-	Bearings, units and housings
TUJ 35 TF	35	-	-	Bearings, units and housings

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Hot number： 11334 125x160x15 HMSA10 RG 18737 19886 28x47x10 HMSA10 RG 52320 81218 TN 86357 89430 M BS2-2217-2RS/VT143 GE 140 ESX-2LS K 55x63x32 NU 1084 MA OH 3268 H SSAFS 22516