6044-MFAGBall

Name: FAG 6044-M Ball Bearing
Brand: FAG
SKU: 6044-M

6044-M is a FAG ball bearing, bore 220 mm, O.D. 340 mm, width 56 mm, dynamic rating 245 kN. Dimensions, drawing, interchanges and price.

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Bore d220mm

Outside dia. D340mm

Width B56mm

Dynamic Cr245kN

Static C0r290kN

Limiting speed4,000rpm

Weight18.8kg

Cr / C0r0.84

Mean dia. dm280mm

Original catalogue drawing - FAG Schaeffler HR 1, page 220

6044-M 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	220	8.6614
D	Outside diameter	340	13.3858
B	Inner-ring / bearing width	56	2.2047
r	Chamfer (min)	3	0.1181

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)	220
Outside dia. D (mm)	340
Width B (mm)	56
Inner-ring OD d1 (mm)	258.1
Inner-ring shoulder dia. D1 (mm)	303.1

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	55078
Basic static load rating Cor (lbs)	65195
Basic dynamic load rating Cr (N)	245000
Basic static load rating C0r (N)	290000
Fatigue limit load Cur (N)	11100
Limiting speed nG (rpm)	4,000
Reference speed nB (rpm)	2,700

Weight

Weight (kg)	18.8

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	3
Shaft shoulder da (mm)	232.4
Housing shoulder Da (mm)	327.6
Housing fillet ra max (mm)	2.5

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,300 rpm
4	61,250	64	821
6	40,833	216	2,769
8	30,625	512	6,564
10	24,500	1,000	12,821
15	16,333	3,375	43,269

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 245,000 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.220 (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
6044	NSK	Ball	220	340	56	259 kN	18.6
1044	NSK	Cylindrical Roller	220	340	56	112,000 lbs	18.144
NU1044	NSK	Cylindrical Roller	220	340	56	615 kN	18.2

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
NU1044-M1	FAG	Cylindrical Roller	220	340	56	510 kN	20.5
B7044-C-T-P4S	FAG	Precision / Angular Contact	220	340	56	325 kN	15.7
B7044-E-T-P4S	FAG	Precision / Angular Contact	220	340	56	310 kN	15.6

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
16044	FAG	Ball	220	340	37	200 kN	11.8
61844	FAG	Ball	220	270	24	78 kN	2.62
61944	FAG	Ball	220	300	38	186 kN	6.372
6244-M	FAG	Ball	220	400	65	300 kN	37.9
6344-M	FAG	Ball	220	460	88	440 kN	73.7
QJ244-N2-MPA	FAG	Ball	220	400	65	630 kN	38.6
QJ344-N2-MPA	FAG	Ball	220	460	88	900 kN	77.1

Request a quotation for 6044-M

Send us the quantity you need and we will come back with price and lead time, normally within 24 hours. Equivalent parts from other brands can be quoted at the same time.

Online enquiry form richard@bearingsfit.com WhatsApp +86 156 2149 6516