20219-MBFAGSpherical Roller

Name: FAG 20219-MB Spherical Roller Bearing
Brand: FAG
SKU: 20219-MB

20219-MB is a FAG spherical roller bearing, bore 95 mm, O.D. 170 mm, width 32 mm, dynamic rating 206 kN. Dimensions, drawing, interchanges and price.

Brass cage

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Bore d95mm

Outside dia. D170mm

Width B32mm

Dynamic Cr206kN

Static C0r265kN

Limiting speed4,200rpm

Weight3.19kg

Cr / C0r0.78

Mean dia. dm132.5mm

Original catalogue drawing - FAG Schaeffler HR 1, page 656

20219-MB FAG Spherical 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
r	Chamfer (min)	2.1	0.0827

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
Inner-ring shoulder dia. D1 (mm)	152.7

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	46311
Basic static load rating Cor (lbs)	59574
Basic dynamic load rating Cr (N)	206000
Basic static load rating C0r (N)	265000
Fatigue limit load Cur (N)	26000
Limiting speed nG (rpm)	4,200

Weight

Weight (kg)	3.19

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	2.1
Shaft shoulder da (mm)	107
Housing shoulder Da (mm)	158
Housing fillet ra max (mm)	2.1

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,400 rpm
4	51,500	102	1,209
6	34,333	392	4,673
8	25,750	1,024	12,190
10	20,600	2,154	25,648
15	13,733	8,323	99,089

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 206,000 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.656 (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

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
20319-MB	FAG	Spherical Roller	95	200	45	330 kN	7.29
21319-E1-XL-K-TVPB	FAG	Spherical Roller	95	200	45	425 kN	6.63
21319-E1-XL-TVPB	FAG	Spherical Roller	95	200	45	425 kN	6.81
22219-E1-XL	FAG	Spherical Roller	95	170	43	380 kN	4.13
22219-E1-XL-K	FAG	Spherical Roller	95	170	43	380 kN	4.04
22319-E1-XL	FAG	Spherical Roller	95	200	67	670 kN	9.69
22319-E1-XL-K	FAG	Spherical Roller	95	200	67	670 kN	9.5
22319-E1-XL-K-T41A	FAG	Spherical Roller	95	200	67	670 kN	9.5

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