32028-X-XL-DF-A250-300FAGTapered Roller

Name: FAG 32028-X-XL-DF-A250-300 Tapered Roller Bearing
Brand: FAG
SKU: 32028-X-XL-DF-A250-300

32028-X-XL-DF-A250-300 is a FAG tapered roller bearing, bore 140 mm, O.D. 210 mm, dynamic rating 690 kN. Dimensions, drawing, interchanges and price.

X-life

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Bore d140mm

Outside dia. D210mm

Dynamic Cr690kN

Static C0r1180kN

Limiting speed3,450rpm

Weight11.1kg

Cr / C0r0.58

Mean dia. dm175mm

Original catalogue drawing - FAG Schaeffler HR 1, page 632

32028-X-XL-DF-A250-300 FAG Tapered Roller 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	140	5.5118
D	Outside diameter	210	8.2677

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)	140
Outside dia. D (mm)	210

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	155118
Basic static load rating Cor (lbs)	265275
Basic dynamic load rating Cr (N)	690000
Basic static load rating C0r (N)	1.18e+06
Basic dynamic axial rating Ca (N)	8
Fatigue limit load Cur (N)	168000
Factor e	0.46
Factor Y0	1.44
Limiting speed nG (rpm)	3,450
Reference speed nB (rpm)	1,810

Weight

Weight (kg)	11.1

Mounting dimensions (fillets / shoulders)

Shaft shoulder da (mm)	153
Housing shoulder Da (mm)	187
Fillet rb max (mm)	2

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,100 rpm
4	172,500	102	1,539
6	115,000	392	5,947
8	86,250	1,024	15,515
10	69,000	2,154	32,643
15	46,000	8,323	126,113

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 690,000 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.632 (dimensions)

Load ratings in newtons, fatigue limit load Cur, limiting speed nG and reference speed nB.

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
32028-X	FAG	Tapered Roller	140	210	45	340 kN	5.39
32028-X-XL	FAG	Tapered Roller	140	210	45	400 kN	5.4

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30228-A	FAG	Tapered Roller	140	250	42	420 kN	8.81
30228-XL	FAG	Tapered Roller	140	250	42	490 kN	8.8
30328	FAG	Tapered Roller	140	300	62	590 kN	20.5
30328-XL	FAG	Tapered Roller	140	300	62	690 kN	20.3
31328-X	FAG	Tapered Roller	140	300	70	690 kN	23.1
31328-X-XL	FAG	Tapered Roller	140	300	70	830 kN	23.2
32228-A	FAG	Tapered Roller	140	250	68	650 kN	14
32228-XL	FAG	Tapered Roller	140	250	68	760 kN	14.5

Request a quotation for 32028-X-XL-DF-A250-300

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