6411FAGBall

Name: FAG 6411 Ball Bearing
Brand: FAG
SKU: 6411

6411 is a FAG ball bearing, bore 55 mm, O.D. 140 mm, width 33 mm, dynamic rating 100 kN. Dimensions, drawing, interchanges and price.

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Bore d55mm

Outside dia. D140mm

Width B33mm

Dynamic Cr100kN

Static C0r60kN

Limiting speed7,300rpm

Weight2.29kg

Cr / C0r1.67

Mean dia. dm97.5mm

Original catalogue drawing - FAG Schaeffler HR 1, page 256

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	55	2.1654
D	Outside diameter	140	5.5118
B	Inner-ring / bearing width	33	1.2992
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)	55
Outside dia. D (mm)	140
Width B (mm)	33
Inner-ring OD d1 (mm)	88.6
Inner-ring shoulder dia. D1 (mm)	117.6

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	22481
Basic static load rating Cor (lbs)	13489
Basic dynamic load rating Cr (N)	100000
Basic static load rating C0r (N)	60000
Fatigue limit load Cur (N)	3900
Factor f0	13.2
Limiting speed nG (rpm)	7,300
Reference speed nB (rpm)	6,200

Weight

Weight (kg)	2.29

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	2.1
Shaft shoulder da (mm)	69
Housing shoulder Da (mm)	126
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 2,400 rpm
4	25,000	64	444
6	16,667	216	1,500
8	12,500	512	3,556
10	10,000	1,000	6,944
15	6,667	3,375	23,438

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.256 (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
7411B	NSK	Ball	55	140	33	23,200 lbs	2.631
411	NSK	Cylindrical Roller	55	140	33	31,200 lbs	2.455
5300	NSK	Precision / Angular Contact	55	140	33	168 kN	2.7

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
NJ411-XL-M1	FAG	Cylindrical Roller	55	140	33	187 kN	2.88
NU411-XL-M1	FAG	Cylindrical Roller	55	140	33	187 kN	2.83
7411-B-XL-MP	FAG	Precision / Angular Contact	55	140	33	110 kN	2.64

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
11211-TVH	FAG	Ball	55	100	21	27 kN	1.13
1211-K-TVH-C3	FAG	Ball	55	100	21	27 kN	0.682
1211-TVH	FAG	Ball	55	100	21	27 kN	0.693
1311-K-TVH-C3	FAG	Ball	55	120	29	52 kN	1.55
1311-TVH	FAG	Ball	55	120	29	52 kN	1.57
16011	FAG	Ball	55	90	11	20.6 kN	0.26
2211-2RS-TVH	FAG	Ball	55	100	25	27 kN	0.825
2211-K-2RS-TVH-C3	FAG	Ball	55	100	25	27 kN	0.808

Request a quotation for 6411

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