32218-AFAGTapered Roller

Name: FAG 32218-A Tapered Roller Bearing
Brand: FAG
SKU: 32218-A

32218-A is a FAG tapered roller bearing, bore 90 mm, O.D. 160 mm, width 40 mm, dynamic rating 260 kN. Dimensions, drawing, interchanges and price.

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Bore d90mm

Outside dia. D160mm

Width B40mm

Dynamic Cr260kN

Static C0r355kN

Limiting speed4,500rpm

Weight3.78kg

Cr / C0r0.73

Mean dia. dm125mm

Original catalogue drawing - FAG Schaeffler HR 1, page 484

32218-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	90	3.5433
D	Outside diameter	160	6.2992
B	Inner-ring / bearing width	40	1.5748
T	Overall assembly width	42.5	1.6732
C	Cup / outer-ring width	34	1.3386

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)	90
Outside dia. D (mm)	160
Width B (mm)	40
Overall width T (mm)	42.5
Cup width C (mm)	34
Inner-ring OD d1 (mm)	122

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	58450
Basic static load rating Cor (lbs)	79807
Basic dynamic load rating Cr (N)	260000
Basic static load rating C0r (N)	355000
Basic dynamic axial rating Ca (N)	5
Fatigue limit load Cur (N)	42000
Factor e	0.42
Factor Y	1.43
Factor Y0	0.79
Limiting speed nG (rpm)	4,500
Reference speed nB (rpm)	2,950
Effective load centre a (mm)	36

Weight

Weight (kg)	3.78

Mounting dimensions (fillets / shoulders)

Chamfer r2 min (mm)	2.5
Shaft shoulder da (mm)	102
Shaft shoulder db (mm)	100
Housing shoulder Da (mm)	150
Housing shoulder Db (mm)	152
Housing fillet ra max (mm)	2.5
Fillet rb max (mm)	2

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,500 rpm
4	65,000	102	1,129
6	43,333	392	4,361
8	32,500	1,024	11,378
10	26,000	2,154	23,938
15	17,333	8,323	92,483

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 260,000 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
2218	NSK	Cylindrical Roller	90	160	40	46,400 lbs	3.152
22218CAME4	NSK	Spherical Roller	90	160	40	57,500 lbs	3.325
22218EAE4	NSK	Spherical Roller	90	160	40	65,000 lbs	3.293
22218HE4	NSK	Spherical Roller	90	160	40	66,000 lbs	3.066
HR32218J	NSK	Tapered Roller	90	160	40	57,600 lbs	3.411
32218	Timken	Tapered Roller	90	160	40	312 kN	3.47

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
2218-K-TVH-C3	FAG	Ball	90	160	40	71 kN	3.18
2218-TVH	FAG	Ball	90	160	40	71 kN	3.18
4218-B-TVH	FAG	Ball	90	160	40	113 kN	3.15
NJ2218-E-TVP2	FAG	Cylindrical Roller	90	160	40	285 kN	3.23
NJ2218-E-XL-TVP2	FAG	Cylindrical Roller	90	160	40	285 kN	3.23
NU2218-E-TVP2	FAG	Cylindrical Roller	90	160	40	285 kN	3.17
NU2218-E-XL-TVP2	FAG	Cylindrical Roller	90	160	40	285 kN	3.17
NUP2218-E-TVP2	FAG	Cylindrical Roller	90	160	40	285 kN	3.29

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
32218-XL	FAG	Tapered Roller	90	160	40	310 kN	3.43
32218-XL-DF-A220-270	FAG	Tapered Roller	90	160	None	530 kN	7.12

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30218-A	FAG	Tapered Roller	90	160	30	199 kN	2.64
30218-XL	FAG	Tapered Roller	90	160	30	239 kN	2.61
30318-A	FAG	Tapered Roller	90	190	43	335 kN	5.83
31318	FAG	Tapered Roller	90	190	43	275 kN	5.5
31318-N11CA-A120-160	FAG	Tapered Roller	90	190	None	475 kN	11.8
31318-N11CA-A160-200	FAG	Tapered Roller	90	190	None	475 kN	11.8
32018-X-XL	FAG	Tapered Roller	90	140	32	195 kN	1.76
32018-X-XL-DF-A170-220	FAG	Tapered Roller	90	140	None	335 kN	3.64

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