61813-YFAGBall

Name: FAG 61813-Y Ball Bearing
Brand: FAG
SKU: 61813-Y

61813-Y is a FAG ball bearing, bore 65 mm, O.D. 85 mm, width 10 mm, dynamic rating 13 kN. Dimensions, drawing, interchanges and price.

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Bore d65mm

Outside dia. D85mm

Width B10mm

Dynamic Cr13kN

Static C0r12kN

Limiting speed14,700rpm

Weight0.136kg

Cr / C0r1.08

Mean dia. dm75mm

Original catalogue drawing - FAG Schaeffler HR 1, page 260

61813-Y 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	65	2.5591
D	Outside diameter	85	3.3465
B	Inner-ring / bearing width	10	0.3937
r	Chamfer (min)	0.6	0.0236

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)	65
Outside dia. D (mm)	85
Width B (mm)	10
Inner-ring OD d1 (mm)	71.6
Inner-ring shoulder dia. D1 (mm)	78.6

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	2923
Basic static load rating Cor (lbs)	2698
Basic dynamic load rating Cr (N)	13000
Basic static load rating C0r (N)	12000
Fatigue limit load Cur (N)	760
Factor f0	16.2
Limiting speed nG (rpm)	14,700
Reference speed nB (rpm)	5,700

Weight

Weight (kg)	0.136

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	0.6
Shaft shoulder da (mm)	68.2
Housing shoulder Da (mm)	81.8
Housing fillet ra max (mm)	0.6

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 3,000 rpm
4	3,250	64	356
6	2,167	216	1,200
8	1,625	512	2,844
10	1,300	1,000	5,556
15	867	3,375	18,750

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 13,000 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.260 (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
6813	NSK	Ball	65	85	10	2,680 lbs	0.127

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
61813-2RSR-Y	FAG	Ball	65	85	10	13 kN	0.13
61813-2RZ-Y	FAG	Ball	65	85	10	13 kN	0.13
61813-2Z-Y	FAG	Ball	65	85	10	12.2 kN	0.13
71813-B-TVH	FAG	Precision / Angular Contact	65	85	10	15.2 kN	0.13

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
61813-2RSR-Y	FAG	Ball	65	85	10	13 kN	0.13
61813-2RZ-Y	FAG	Ball	65	85	10	13 kN	0.13
61813-2Z-Y	FAG	Ball	65	85	10	12.2 kN	0.13

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1213-K-TVH-C3	FAG	Ball	65	120	23	31 kN	1.13
1213-TVH	FAG	Ball	65	120	23	31 kN	1.14
1313-K-TVH-C3	FAG	Ball	65	140	33	63 kN	2.41
1313-TVH	FAG	Ball	65	140	33	63 kN	2.44
16013	FAG	Ball	65	100	11	22.5 kN	0.302
2213-2RS-TVH	FAG	Ball	65	120	31	31 kN	1.53
2213-K-2RS-TVH-C3	FAG	Ball	65	120	31	31 kN	1.5
2213-K-TVH-C3	FAG	Ball	65	120	31	58 kN	1.33

Request a quotation for 61813-Y

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