QJ1030-N2-MPAFAGBall

Name: FAG QJ1030-N2-MPA Ball Bearing
Brand: FAG
SKU: QJ1030-N2-MPA

QJ1030-N2-MPA is a FAG ball bearing, bore 150 mm, O.D. 225 mm, width 35 mm, dynamic rating 205 kN. Dimensions, drawing, interchanges and price.

Brass cage

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Bore d150mm

Outside dia. D225mm

Width B35mm

Dynamic Cr205kN

Static C0r295kN

Limiting speed5,100rpm

Weight6.167kg

Cr / C0r0.69

Mean dia. dm187.5mm

Original catalogue drawing - FAG Schaeffler HR 1, page 364

QJ1030-N2-MPA FAG Ball bearing catalogue drawing

Scanned from the manufacturer catalogue page listing this part number. All part numbers printed on that table share the same drawing.

Scale cross-section

Blue = inner / outer ring, yellow = rolling element. Drawn to scale from this part's own dimensions for selection reference only - not a manufacturing or assembly drawing.

Dimension table (mm / inch)

Symbol	Dimension	mm	inch
d	Bore diameter	150	5.9055
D	Outside diameter	225	8.8583
B	Inner-ring / bearing width	35	1.378
r	Chamfer (min)	2.1	0.0827

Notes

Weights are given in kg. Load ratings are shown in both the original catalogue units and the converted value (1 N = 0.2248 lbf). Data is provided for selection reference only - confirm against the latest official catalogue before ordering.

Main dimensions

Bore d (mm)	150
Outside dia. D (mm)	225
Width B (mm)	35
Inner-ring OD d1 (mm)	176.8
Inner-ring shoulder dia. D1 (mm)	199.4

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	46086
Basic static load rating Cor (lbs)	66319
Basic dynamic load rating Cr (N)	205000
Basic static load rating C0r (N)	295000
Fatigue limit load Cur (N)	10900
Limiting speed nG (rpm)	5,100
Reference speed nB (rpm)	2,650
Effective load centre a (mm)	131

Weight

Weight (kg)	6.167

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	2.1
Shaft shoulder da (mm)	160.2
Housing shoulder Da (mm)	214.8
Housing fillet ra max (mm)	2.1

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,700 rpm
4	51,250	64	627
6	34,167	216	2,118
8	25,625	512	5,020
10	20,500	1,000	9,804
15	13,667	3,375	33,088

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 205,000 N. Hours = L₁₀ x 10⁶ / (60n). Life-modification factors for lubrication, contamination and temperature (a_ISO) are not included.

Source & traceability

Brand	FAG
Source catalogue	FAG / Schaeffler Rolling Bearings HR 1
Catalogue page	p.364 (dimensions)

Load ratings in newtons, fatigue limit load Cur, limiting speed nG and reference speed nB.

Interchange - same dimensions, other brands

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
6030	NSK	Ball	150	225	35	28,200 lbs	4.808
1030	NSK	Cylindrical Roller	150	225	35	45,300 lbs	4.536
NU1030	NSK	Cylindrical Roller	150	225	35	249 kN	4.77
7030	NSK	Precision / Angular Contact	150	225	35	151 kN	4.75
7030A5	NSK	Precision / Angular Contact	150	225	35	32,000 lbs	4.69
7030C	NSK	Precision / Angular Contact	150	225	35	34,000 lbs	4.672

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
6030	FAG	Ball	150	225	35	131 kN	4.32
6030-2RSR	FAG	Ball	150	225	35	131 kN	4.34
6030-2Z	FAG	Ball	150	225	35	131 kN	4.3
NU1030-M1	FAG	Cylindrical Roller	150	225	35	248 kN	4.93
NU1030-XL-M1	FAG	Cylindrical Roller	150	225	35	248 kN	4.93
B7030-C-T-P4S	FAG	Precision / Angular Contact	150	225	35	183 kN	3.99
B7030-E-T-P4S	FAG	Precision / Angular Contact	150	225	35	173 kN	3.98

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1230-M	FAG	Ball	150	270	54	180 kN	14.6
16030	FAG	Ball	150	225	24	98 kN	3.17
6030	FAG	Ball	150	225	35	131 kN	4.32
6030-2RSR	FAG	Ball	150	225	35	131 kN	4.34
6030-2Z	FAG	Ball	150	225	35	131 kN	4.3
61830	FAG	Ball	150	190	20	54 kN	1.18
6230	FAG	Ball	150	270	45	187 kN	10.3
6330	FAG	Ball	150	320	65	300 kN	22.4

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