61848FAGBall

Name: FAG 61848 Ball Bearing
Brand: FAG
SKU: 61848

61848 is a FAG ball bearing, bore 240 mm, O.D. 300 mm, width 28 mm, dynamic rating 100 kN. Dimensions, drawing, interchanges and price.

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Bore d240mm

Outside dia. D300mm

Width B28mm

Dynamic Cr100kN

Static C0r124kN

Limiting speed2,900rpm

Weight3.769kg

Cr / C0r0.81

Mean dia. dm270mm

Original catalogue drawing - FAG Schaeffler HR 1, page 274

61848 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	240	9.4488
D	Outside diameter	300	11.811
B	Inner-ring / bearing width	28	1.1024
r	Chamfer (min)	2	0.0787

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)	240
Outside dia. D (mm)	300
Width B (mm)	28
Inner-ring OD d1 (mm)	259.3
Inner-ring shoulder dia. D1 (mm)	281.6

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	22481
Basic static load rating Cor (lbs)	27876
Basic dynamic load rating Cr (N)	100000
Basic static load rating C0r (N)	124000
Fatigue limit load Cur (N)	4350
Factor f0	15.9
Limiting speed nG (rpm)	2,900
Reference speed nB (rpm)	2,260

Weight

Weight (kg)	3.769

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	2
Shaft shoulder da (mm)	248.8
Housing shoulder Da (mm)	291.2
Housing fillet ra max (mm)	2

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 900 rpm
4	25,000	64	1,185
6	16,667	216	4,000
8	12,500	512	9,481
10	10,000	1,000	18,519
15	6,667	3,375	62,500

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 100,000 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.274 (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
6848	NSK	Ball	240	300	28	108 kN	4.48
NCF1848V	NSK	Cylindrical Roller	240	300	28	290 kN	4.2

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
SL181848-E	FAG	Cylindrical Roller	240	300	28	265 kN	4.29

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
16048	FAG	Ball	240	360	37	204 kN	12.7
6048-M	FAG	Ball	240	360	56	255 kN	20.5
61948	FAG	Ball	240	320	38	211 kN	6.88
6248-M	FAG	Ball	240	440	72	360 kN	51.3
6348-M	FAG	Ball	240	500	95	465 kN	96.4
QJ248-N2-MPA	FAG	Ball	240	440	72	680 kN	53.1
QJ348-N2-MPA	FAG	Ball	240	500	95	1020 kN	98.2

Request a quotation for 61848

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