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 309 N2MA

QJ 309 N2MA

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		25	mm
d₁	≈	58	mm
D₁	≈	81.2	mm
a		51	mm
h		5	mm
b		6.5	mm
r₀		0.5	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	54	mm
D_a	max.	91	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	100	kN
Basic static load rating	C₀	83	kN
Fatigue load limit	P_u	3.55	kN
Limiting speed		12000	r/min
Calculation factor	A	20.15
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

1.05

Model Number: QJ 309 N2MA
Inner Diameter：45mm Outer Diameter：100mm Width：25mm
Reference speed:12000 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：2026-06-24
Application:fruit and vegetable processing,agriculture,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,granulator,forklift industry,Textile Industry Accessories and Accessories,bio-chemical,stamping die and its equipment,food add,engine,industrial supplies
Similar models:AOHX 3092 G HME 3096 309-2ZNR 6309-2Z/VA208 MS 3092-88 SAF 22309 T SNL 3096 G 32309 BR AH 309 NU 2309 ECML
BEARING POWER International Trading Co.,Ltd. specialize in QJ309N2MA products，there is large inventory of SKF QJ 309 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 309 N2MA Which SKF QJ309N2MA 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

25x37x6 HMSA10 RG
NNCF 5004 CV
PSM 152020 A51
SAFS 22528 x 4.13/16
SY 17 TF

Purchase the SKF QJ 309 N2MA Angular contact ball bearings, four-point contact ball bearings Please fill in the following

Hot number： 2400250 2219 K 231/750 CAK/W33 25577/25523 27272 470831 591/630 F 6202-ZNR 6311-2ZNR 70x88x8 CRW1 R FSAF 22520 x 3.1/2 FYTB 1.7/16 TF FYWK 35 YTH SALA 40 TXE-2LS SYWK 1. YTA

Model No.	Inner Diameter	Outer Diameter	Width	Type
25x37x6 HMSA10 RG
NNCF 5004 CV
PSM 152020 A51
SAFS 22528 x 4.13/16
SY 17 TF