6418-MFAGBall

Name: FAG 6418-M Ball Bearing
Brand: FAG
SKU: 6418-M

6418-M is a FAG ball bearing, bore 90 mm, O.D. 225 mm, width 54 mm, dynamic rating 209 kN. Dimensions, drawing, interchanges and price.

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Bore d90mm

Outside dia. D225mm

Width B54mm

Dynamic Cr209kN

Static C0r162kN

Limiting speed5,200rpm

Weight11.7kg

Cr / C0r1.29

Mean dia. dm157.5mm

Original catalogue drawing - FAG Schaeffler HR 1, page 266

6418-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	90	3.5433
D	Outside diameter	225	8.8583
B	Inner-ring / bearing width	54	2.126
r	Chamfer (min)	4	0.1575

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)	90
Outside dia. D (mm)	225
Width B (mm)	54
Inner-ring OD d1 (mm)	132.2
Inner-ring shoulder dia. D1 (mm)	184

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	46985
Basic static load rating Cor (lbs)	36419
Basic dynamic load rating Cr (N)	209000
Basic static load rating C0r (N)	162000
Fatigue limit load Cur (N)	8900
Factor f0	12.1
Limiting speed nG (rpm)	5,200
Reference speed nB (rpm)	4,950

Weight

Weight (kg)	11.7

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	4
Shaft shoulder da (mm)	110
Housing shoulder Da (mm)	205
Housing fillet ra max (mm)	3

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,700 rpm
4	52,250	64	627
6	34,833	216	2,118
8	26,125	512	5,020
10	20,900	1,000	9,804
15	13,933	3,375	33,088

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 209,000 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.266 (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
418	NSK	Cylindrical Roller	90	225	54	83,600 lbs	11.34

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
NJ418-XL-M1	FAG	Cylindrical Roller	90	225	54	465 kN	11.8
NU418-XL-M1	FAG	Cylindrical Roller	90	225	54	465 kN	11.8

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1218-K-TVH-C3	FAG	Ball	90	160	30	57 kN	2.48
1218-TVH	FAG	Ball	90	160	30	57 kN	2.52
1318-K-M-C3	FAG	Ball	90	190	43	109 kN	6.27
1318-M	FAG	Ball	90	190	43	109 kN	6.35
16018	FAG	Ball	90	140	16	44 kN	0.866
2218-K-TVH-C3	FAG	Ball	90	160	40	71 kN	3.18
2218-TVH	FAG	Ball	90	160	40	71 kN	3.18
2318-K-M-C3	FAG	Ball	90	190	64	156 kN	8.6

Request a quotation for 6418-M

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