T7FC090FAGTapered Roller

Name: FAG T7FC090 Tapered Roller Bearing
Brand: FAG
SKU: T7FC090

T7FC090 is a FAG tapered roller bearing, bore 90 mm, O.D. 175 mm, width 45 mm, dynamic rating 270 kN. Dimensions, drawing, interchanges and price.

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Bore d90mm

Outside dia. D175mm

Width B45mm

Dynamic Cr270kN

Static C0r385kN

Limiting speed4,000rpm

Weight5.09kg

Cr / C0r0.7

Mean dia. dm132.5mm

Original catalogue drawing - FAG Schaeffler HR 1, page 484

T7FC090 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	90	3.5433
D	Outside diameter	175	6.8898
B	Inner-ring / bearing width	45	1.7717
T	Overall assembly width	48	1.8898
C	Cup / outer-ring width	33	1.2992

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)	175
Width B (mm)	45
Overall width T (mm)	48
Cup width C (mm)	33
Inner-ring OD d1 (mm)	136.3

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	60698
Basic static load rating Cor (lbs)	86551
Basic dynamic load rating Cr (N)	270000
Basic static load rating C0r (N)	385000
Basic dynamic axial rating Ca (N)	7
Fatigue limit load Cur (N)	44000
Factor e	0.83
Factor Y	0.72
Factor Y0	0.4
Limiting speed nG (rpm)	4,000
Reference speed nB (rpm)	3,000
Effective load centre a (mm)	58

Weight

Weight (kg)	5.09

Mounting dimensions (fillets / shoulders)

Chamfer r2 min (mm)	4
Shaft shoulder da (mm)	104
Shaft shoulder db (mm)	114
Housing shoulder Da (mm)	158
Housing shoulder Db (mm)	166
Housing fillet ra max (mm)	4
Fillet rb max (mm)	4

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,300 rpm
4	67,500	102	1,302
6	45,000	392	5,032
8	33,750	1,024	13,128
10	27,000	2,154	27,621
15	18,000	8,323	106,711

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 270,000 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.484 (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
T7FC045	FAG	Tapered Roller	45	95	26.5	88 kN	0.933
T7FC045-XL	FAG	Tapered Roller	45	95	26.5	105 kN	0.93
T7FC050	FAG	Tapered Roller	50	105	29	106 kN	1.38
T7FC050-XL	FAG	Tapered Roller	50	105	29	127 kN	1.23
T7FC055	FAG	Tapered Roller	55	115	31	128 kN	1.8
T7FC055-XL	FAG	Tapered Roller	55	115	31	152 kN	1.59
T7FC060	FAG	Tapered Roller	60	125	33.5	150 kN	2.05
T7FC060-XL	FAG	Tapered Roller	60	125	33.5	181 kN	2.03

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30218-A	FAG	Tapered Roller	90	160	30	199 kN	2.64
30218-XL	FAG	Tapered Roller	90	160	30	239 kN	2.61
30318-A	FAG	Tapered Roller	90	190	43	335 kN	5.83
31318	FAG	Tapered Roller	90	190	43	275 kN	5.5
31318-N11CA-A120-160	FAG	Tapered Roller	90	190	None	475 kN	11.8
31318-N11CA-A160-200	FAG	Tapered Roller	90	190	None	475 kN	11.8
32018-X-XL	FAG	Tapered Roller	90	140	32	195 kN	1.76
32018-X-XL-DF-A170-220	FAG	Tapered Roller	90	140	None	335 kN	3.64

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