61814-2Z-YFAGBall

Name: FAG 61814-2Z-Y Ball Bearing
Brand: FAG
SKU: 61814-2Z-Y

61814-2Z-Y is a FAG ball bearing, bore 70 mm, O.D. 90 mm, width 10 mm, dynamic rating 12.5 kN. Dimensions, drawing, interchanges and price.

Shielded both sides

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Bore d70mm

Outside dia. D90mm

Width B10mm

Dynamic Cr12.5kN

Static C0r12.5kN

Limiting speed7,000rpm

Weight0.14kg

Cr / C0r1

Mean dia. dm80mm

Original catalogue drawing - FAG Schaeffler HR 1, page 212

61814-2Z-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	70	2.7559
D	Outside diameter	90	3.5433
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)	70
Outside dia. D (mm)	90
Width B (mm)	10
Inner-ring OD d1 (mm)	76.6
Seal outside dia. D2 (mm)	85.5

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	2810
Basic static load rating Cor (lbs)	2810
Basic dynamic load rating Cr (N)	12500
Basic static load rating C0r (N)	12500
Fatigue limit load Cur (N)	540
Limiting speed nG (rpm)	7,000
Reference speed nB (rpm)	6,700

Weight

Weight (kg)	0.14

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	0.6
Shaft shoulder da (mm)	73.2
Housing shoulder Da (mm)	86.8
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 2,300 rpm
4	3,125	64	464
6	2,083	216	1,565
8	1,562	512	3,710
10	1,250	1,000	7,246
15	833	3,375	24,457

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 12,500 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.212 (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
6814	NSK	Ball	70	90	10	2,710 lbs	0.132

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
61814-2RSR-Y	FAG	Ball	70	90	10	13.2 kN	0.14
61814-2RZ-Y	FAG	Ball	70	90	10	13.2 kN	0.14
61814-Y	FAG	Ball	70	90	10	13.2 kN	0.138
71814-B-TVH	FAG	Precision / Angular Contact	70	90	10	15.8 kN	0.14

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
61814-2RSR-Y	FAG	Ball	70	90	10	13.2 kN	0.14
61814-2RZ-Y	FAG	Ball	70	90	10	13.2 kN	0.14
61814-Y	FAG	Ball	70	90	10	13.2 kN	0.138

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1214-K-TVH-C3	FAG	Ball	70	125	24	35 kN	1.23
1214-TVH	FAG	Ball	70	125	24	35 kN	1.25
1314-M	FAG	Ball	70	150	35	75 kN	3.22
16014	FAG	Ball	70	110	13	29.5 kN	0.438
2214-2RS-TVH	FAG	Ball	70	125	31	35 kN	1.59
2214-M	FAG	Ball	70	125	31	44 kN	1.69
2314-M	FAG	Ball	70	150	51	112 kN	4.38
4214-B-TVH	FAG	Ball	70	125	31	70 kN	1.5

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