32211-AFAGTapered Roller

Name: FAG 32211-A Tapered Roller Bearing
Brand: FAG
SKU: 32211-A

32211-A is a FAG tapered roller bearing, bore 55 mm, O.D. 100 mm, width 25 mm, dynamic rating 110 kN. Dimensions, drawing, interchanges and price.

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Bore d55mm

Outside dia. D100mm

Width B25mm

Dynamic Cr110kN

Static C0r137kN

Limiting speed6,700rpm

Weight0.87kg

Cr / C0r0.8

Mean dia. dm77.5mm

Original catalogue drawing - FAG Schaeffler HR 1, page 480

32211-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	55	2.1654
D	Outside diameter	100	3.937
B	Inner-ring / bearing width	25	0.9843
T	Overall assembly width	26.75	1.0531
C	Cup / outer-ring width	21	0.8268

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)	55
Outside dia. D (mm)	100
Width B (mm)	25
Overall width T (mm)	26.75
Cup width C (mm)	21
Inner-ring OD d1 (mm)	76.2

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	24729
Basic static load rating Cor (lbs)	30799
Basic dynamic load rating Cr (N)	110000
Basic static load rating C0r (N)	137000
Basic dynamic axial rating Ca (N)	4
Fatigue limit load Cur (N)	16200
Factor e	0.4
Factor Y	1.48
Factor Y0	0.81
Limiting speed nG (rpm)	6,700
Reference speed nB (rpm)	4,100
Effective load centre a (mm)	23

Weight

Weight (kg)	0.87

Mounting dimensions (fillets / shoulders)

Chamfer r2 min (mm)	2
Shaft shoulder da (mm)	63
Shaft shoulder db (mm)	64
Housing shoulder Da (mm)	91
Housing shoulder Db (mm)	95
Housing fillet ra max (mm)	2
Fillet rb max (mm)	1.5

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 2,200 rpm
4	27,500	102	770
6	18,333	392	2,973
8	13,750	1,024	7,758
10	11,000	2,154	16,321
15	7,333	8,323	63,057

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 110,000 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.480 (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
2211	NSK	Ball	55	100	25	5,960 lbs	0.83
2211	NSK	Cylindrical Roller	55	100	25	16,900 lbs	0.771
NU2211E	NSK	Cylindrical Roller	55	100	25	125 kN	0.783
22211CAME4	NSK	Spherical Roller	55	100	25	23,400 lbs	0.812
22211EAE4	NSK	Spherical Roller	55	100	25	26,700 lbs	0.807
22211HE4	NSK	Spherical Roller	55	100	25	27,400 lbs	0.757
HR32211J	NSK	Tapered Roller	55	100	25	24,700 lbs	0.862
32211	Timken	Tapered Roller	55	100	25	121 kN	0.84

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
2211-2RS-TVH	FAG	Ball	55	100	25	27 kN	0.825
2211-K-2RS-TVH-C3	FAG	Ball	55	100	25	27 kN	0.808
2211-K-TVH-C3	FAG	Ball	55	100	25	39 kN	0.73
2211-TVH	FAG	Ball	55	100	25	39 kN	0.746
4211-B-TVH	FAG	Ball	55	100	25	43 kN	0.808
62211-2RSR	FAG	Ball	55	100	25	44.5 kN	0.737
NJ2211-E-TVP2	FAG	Cylindrical Roller	55	100	25	117 kN	0.812
NJ2211-E-XL-TVP2	FAG	Cylindrical Roller	55	100	25	117 kN	0.812

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
32211-B-XL	FAG	Tapered Roller	55	100	25	124 kN	0.88
32211-XL	FAG	Tapered Roller	55	100	25	130 kN	0.87

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30211-A	FAG	Tapered Roller	55	100	21	91 kN	0.92
30211-XL	FAG	Tapered Roller	55	100	21	109 kN	0.728
30311-A	FAG	Tapered Roller	55	120	29	151 kN	1.8
30311-XL	FAG	Tapered Roller	55	120	29	180 kN	1.63
31311-A	FAG	Tapered Roller	55	120	29	122 kN	1.57
31311-A-N11CA-A80-120	FAG	Tapered Roller	55	120	None	209 kN	3.4
31311-XL	FAG	Tapered Roller	55	120	29	145 kN	1.75
32011-X	FAG	Tapered Roller	55	90	23	79 kN	0.64

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