T4DB035FAGTapered Roller

Name: FAG T4DB035 Tapered Roller Bearing
Brand: FAG
SKU: T4DB035

T4DB035 is a FAG tapered roller bearing, bore 35 mm, O.D. 70 mm, width 18 mm, dynamic rating 51 kN. Dimensions, drawing, interchanges and price.

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Bore d35mm

Outside dia. D70mm

Width B18mm

Dynamic Cr51kN

Static C0r55kN

Limiting speed10,800rpm

Weight0.317kg

Cr / C0r0.93

Mean dia. dm52.5mm

Original catalogue drawing - FAG Schaeffler HR 1, page 590

T4DB035 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	35	1.378
D	Outside diameter	70	2.7559
B	Inner-ring / bearing width	18	0.7087
T	Overall assembly width	19	0.748
C	Cup / outer-ring width	14	0.5512

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)	35
Outside dia. D (mm)	70
Width B (mm)	18
Overall width T (mm)	19
Cup width C (mm)	14
Inner-ring OD d1 (mm)	51.8

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	11465
Basic static load rating Cor (lbs)	12364
Basic dynamic load rating Cr (N)	51000
Basic static load rating C0r (N)	55000
Basic dynamic axial rating Ca (N)	4
Fatigue limit load Cur (N)	6400
Factor e	0.45
Factor Y	1.32
Factor Y0	0.73
Limiting speed nG (rpm)	10,800
Reference speed nB (rpm)	6,900
Effective load centre a (mm)	16

Weight

Weight (kg)	0.317

Mounting dimensions (fillets / shoulders)

Chamfer r2 min (mm)	1
Shaft shoulder da (mm)	43
Shaft shoulder db (mm)	43
Housing shoulder Da (mm)	61
Housing shoulder Db (mm)	66
Housing fillet ra max (mm)	1
Fillet rb max (mm)	1

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 3,000 rpm
4	12,750	102	564
6	8,500	392	2,181
8	6,375	1,024	5,689
10	5,100	2,154	11,969
15	3,400	8,323	46,241

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 51,000 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.590 (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
T4DB020	FAG	Tapered Roller	20	45	14	22.2 kN	0.103
T4DB032	FAG	Tapered Roller	32	65	17.5	43.5 kN	0.262
T4DB045	FAG	Tapered Roller	45	85	20	69 kN	0.497
T4DB050	FAG	Tapered Roller	50	90	20	71 kN	0.534
T4DB150	FAG	Tapered Roller	150	210	30	217 kN	3.1
T4DB160	FAG	Tapered Roller	160	220	30	226 kN	3.3
T4DB170	FAG	Tapered Roller	170	230	30	231 kN	4.31
T4DB180	FAG	Tapered Roller	180	240	30	230 kN	3.65

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30207-A	FAG	Tapered Roller	35	72	17	53 kN	0.334
30207-XL	FAG	Tapered Roller	35	72	17	64 kN	0.336
30307-A	FAG	Tapered Roller	35	80	21	75 kN	0.573
31307-A	FAG	Tapered Roller	35	80	21	60 kN	0.582
31307-A-N11CA-A40-70	FAG	Tapered Roller	35	80	None	102 kN	1.13
32007-X	FAG	Tapered Roller	35	62	18	45.5 kN	0.257
32007-X-XL	FAG	Tapered Roller	35	62	18	54 kN	0.225
32207-A	FAG	Tapered Roller	35	72	23	70 kN	0.482

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