T4DB150FAGTapered Roller

Name: FAG T4DB150 Tapered Roller Bearing
Brand: FAG
SKU: T4DB150

T4DB150 is a FAG tapered roller bearing, bore 150 mm, O.D. 210 mm, width 30 mm, dynamic rating 217 kN. Dimensions, drawing, interchanges and price.

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Bore d150mm

Outside dia. D210mm

Width B30mm

Dynamic Cr217kN

Static C0r345kN

Limiting speed3,250rpm

Weight3.1kg

Cr / C0r0.63

Mean dia. dm180mm

Original catalogue drawing - FAG Schaeffler HR 1, page 606

T4DB150 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	150	5.9055
D	Outside diameter	210	8.2677
B	Inner-ring / bearing width	30	1.1811
T	Overall assembly width	32	1.2598
C	Cup / outer-ring width	23	0.9055

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)	150
Outside dia. D (mm)	210
Width B (mm)	30
Overall width T (mm)	32
Cup width C (mm)	23
Inner-ring OD d1 (mm)	179

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	48784
Basic static load rating Cor (lbs)	77559
Basic dynamic load rating Cr (N)	217000
Basic static load rating C0r (N)	345000
Basic dynamic axial rating Ca (N)	5
Fatigue limit load Cur (N)	33500
Factor e	0.46
Factor Y	1.3
Factor Y0	0.72
Limiting speed nG (rpm)	3,250
Reference speed nB (rpm)	2,040
Effective load centre a (mm)	42

Weight

Weight (kg)	3.1

Mounting dimensions (fillets / shoulders)

Chamfer r2 min (mm)	3
Shaft shoulder da (mm)	161
Shaft shoulder db (mm)	164
Housing shoulder Da (mm)	194
Housing shoulder Db (mm)	203
Housing fillet ra max (mm)	3
Fillet rb max (mm)	3

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,000 rpm
4	54,250	102	1,693
6	36,167	392	6,542
8	27,125	1,024	17,067
10	21,700	2,154	35,907
15	14,467	8,323	138,724

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 217,000 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.606 (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
T4DB035	FAG	Tapered Roller	35	70	18	51 kN	0.317
T4DB045	FAG	Tapered Roller	45	85	20	69 kN	0.497
T4DB050	FAG	Tapered Roller	50	90	20	71 kN	0.534
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
30230-A	FAG	Tapered Roller	150	270	45	475 kN	11.1
30230-XL	FAG	Tapered Roller	150	270	45	550 kN	10.9
30330-A	FAG	Tapered Roller	150	320	65	810 kN	25.1
31330-X	FAG	Tapered Roller	150	320	75	790 kN	28
31330-X-XL	FAG	Tapered Roller	150	320	75	930 kN	27.8
32030-X	FAG	Tapered Roller	150	225	48	385 kN	6.47
32030-X-XL	FAG	Tapered Roller	150	225	48	455 kN	6.5
32030-X-XL-DF-A120-170	FAG	Tapered Roller	150	225	None	780 kN	13.5

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