61824-2Z-YFAGBall

Name: FAG 61824-2Z-Y Ball Bearing
Brand: FAG
SKU: 61824-2Z-Y

61824-2Z-Y is a FAG ball bearing, bore 120 mm, O.D. 150 mm, width 16 mm, dynamic rating 29 kN. Dimensions, drawing, interchanges and price.

Shielded both sides

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Bore d120mm

Outside dia. D150mm

Width B16mm

Dynamic Cr29kN

Static C0r32.5kN

Limiting speed4,000rpm

Weight0.55kg

Cr / C0r0.89

Mean dia. dm135mm

Original catalogue drawing - FAG Schaeffler HR 1, page 218

61824-2Z-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	120	4.7244
D	Outside diameter	150	5.9055
B	Inner-ring / bearing width	16	0.6299
r	Chamfer (min)	1	0.0394

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)	120
Outside dia. D (mm)	150
Width B (mm)	16
Inner-ring OD d1 (mm)	129.7
Seal outside dia. D2 (mm)	143.3

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	6519
Basic static load rating Cor (lbs)	7306
Basic dynamic load rating Cr (N)	29000
Basic static load rating C0r (N)	32500
Fatigue limit load Cur (N)	1370
Limiting speed nG (rpm)	4,000
Reference speed nB (rpm)	4,500

Weight

Weight (kg)	0.55

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	1
Shaft shoulder da (mm)	124.6
Housing shoulder Da (mm)	145.4
Housing fillet ra max (mm)	1

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,300 rpm
4	7,250	64	821
6	4,833	216	2,769
8	3,625	512	6,564
10	2,900	1,000	12,821
15	1,933	3,375	43,269

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 29,000 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.218 (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
6824	NSK	Ball	120	150	16	6,490 lbs	0.526

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
61824-2RSR-Y	FAG	Ball	120	150	16	30.5 kN	0.55
61824-2RZ-Y	FAG	Ball	120	150	16	30.5 kN	0.55
61824-Y	FAG	Ball	120	150	16	30.5 kN	0.56

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
61824-2RSR-Y	FAG	Ball	120	150	16	30.5 kN	0.55
61824-2RZ-Y	FAG	Ball	120	150	16	30.5 kN	0.55
61824-Y	FAG	Ball	120	150	16	30.5 kN	0.56

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1224-M	FAG	Ball	120	215	42	121 kN	7.13
16024	FAG	Ball	120	180	19	65 kN	1.62
6024	FAG	Ball	120	180	28	88 kN	2.18
6024-2RSR	FAG	Ball	120	180	28	88 kN	2.18
6024-2Z	FAG	Ball	120	180	28	88 kN	2.23
6224	FAG	Ball	120	215	40	154 kN	5.62
6224-2RSR	FAG	Ball	120	215	40	154 kN	5.8
6224-2Z	FAG	Ball	120	215	40	154 kN	5.8

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