30219-AFAGTapered Roller

Name: FAG 30219-A Tapered Roller Bearing
Brand: FAG
SKU: 30219-A

30219-A is a FAG tapered roller bearing, bore 95 mm, O.D. 170 mm, width 32 mm, dynamic rating 225 kN. Dimensions, drawing, interchanges and price.

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Bore d95mm

Outside dia. D170mm

Width B32mm

Dynamic Cr225kN

Static C0r290kN

Limiting speed4,300rpm

Weight3.13kg

Cr / C0r0.78

Mean dia. dm132.5mm

Original catalogue drawing - FAG Schaeffler HR 1, page 484

30219-A 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	95	3.7402
D	Outside diameter	170	6.6929
B	Inner-ring / bearing width	32	1.2598
T	Overall assembly width	34.5	1.3583
C	Cup / outer-ring width	27	1.063

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)	95
Outside dia. D (mm)	170
Width B (mm)	32
Overall width T (mm)	34.5
Cup width C (mm)	27
Inner-ring OD d1 (mm)	128

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	50582
Basic static load rating Cor (lbs)	65195
Basic dynamic load rating Cr (N)	225000
Basic static load rating C0r (N)	290000
Basic dynamic axial rating Ca (N)	5
Fatigue limit load Cur (N)	32000
Factor e	0.42
Factor Y	1.43
Factor Y0	0.79
Limiting speed nG (rpm)	4,300
Reference speed nB (rpm)	2,900
Effective load centre a (mm)	34

Weight

Weight (kg)	3.13

Mounting dimensions (fillets / shoulders)

Chamfer r2 min (mm)	3
Shaft shoulder da (mm)	110
Shaft shoulder db (mm)	107
Housing shoulder Da (mm)	158
Housing shoulder Db (mm)	159
Housing fillet ra max (mm)	3
Fillet rb max (mm)	2.5

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,400 rpm
4	56,250	102	1,209
6	37,500	392	4,673
8	28,125	1,024	12,190
10	22,500	2,154	25,648
15	15,000	8,323	99,089

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 225,000 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.

Interchange - same dimensions, other brands

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1219	NSK	Ball	95	170	32	70.5 kN	3.12
6219	NSK	Ball	95	170	32	24,500 lbs	2.599
7219B	NSK	Ball	95	170	32	24,900 lbs	3.098
BL219	NSK	Ball	95	170	32	32,000 lbs	2.894
219	NSK	Cylindrical Roller	95	170	32	35,400 lbs	2.749
NU219E	NSK	Cylindrical Roller	95	170	32	271 kN	3.17
HR30219	NSK	Tapered Roller	95	170	32	275 kN	3.13
HR30219J	NSK	Tapered Roller	95	170	32	50,100 lbs	3.13
7219	NSK	Precision / Angular Contact	95	170	32	141 kN	2.68
7219A5	NSK	Precision / Angular Contact	95	170	32	28,400 lbs	2.631

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1219-K-M-C3	FAG	Ball	95	170	32	64 kN	3.28
1219-M	FAG	Ball	95	170	32	64 kN	3.32
6219	FAG	Ball	95	170	32	116 kN	2.73
6219-2RSR	FAG	Ball	95	170	32	116 kN	2.73
6219-2Z	FAG	Ball	95	170	32	116 kN	2.79
QJ219-N2-MPA	FAG	Ball	95	170	32	190 kN	3.41
N219-E-TVP2	FAG	Cylindrical Roller	95	170	32	260 kN	2.89
N219-E-XL-TVP2	FAG	Cylindrical Roller	95	170	32	260 kN	2.89

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30219-XL	FAG	Tapered Roller	95	170	32	265 kN	3.13

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30319-A	FAG	Tapered Roller	95	200	45	370 kN	6.77
31319-A	FAG	Tapered Roller	95	200	45	310 kN	7.08
31319-A-N11CA-A120-160	FAG	Tapered Roller	95	200	None	530 kN	14
32019-X-XL	FAG	Tapered Roller	95	145	32	201 kN	1.86
32019-XA	FAG	Tapered Roller	95	145	32	169 kN	1.86
32219-A	FAG	Tapered Roller	95	170	43	300 kN	4.24
32219-XL	FAG	Tapered Roller	95	170	43	355 kN	4.21
32319-A	FAG	Tapered Roller	95	200	67	530 kN	10.3

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