20322-MBFAGSpherical Roller

Name: FAG 20322-MB Spherical Roller Bearing
Brand: FAG
SKU: 20322-MB

20322-MB is a FAG spherical roller bearing, bore 110 mm, O.D. 240 mm, width 50 mm, dynamic rating 405 kN. Dimensions, drawing, interchanges and price.

Brass cage

Request a quote WhatsApp Email us Search the catalog

Bore d110mm

Outside dia. D240mm

Width B50mm

Dynamic Cr405kN

Static C0r480kN

Limiting speed3,000rpm

Weight11.6kg

Cr / C0r0.84

Mean dia. dm175mm

Original catalogue drawing - FAG Schaeffler HR 1, page 656

20322-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	110	4.3307
D	Outside diameter	240	9.4488
B	Inner-ring / bearing width	50	1.9685
r	Chamfer (min)	3	0.1181

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)	110
Outside dia. D (mm)	240
Width B (mm)	50
Inner-ring shoulder dia. D1 (mm)	208.1

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	91048
Basic static load rating Cor (lbs)	107908
Basic dynamic load rating Cr (N)	405000
Basic static load rating C0r (N)	480000
Fatigue limit load Cur (N)	44500
Limiting speed nG (rpm)	3,000

Weight

Weight (kg)	11.6

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	3
Shaft shoulder da (mm)	124
Housing shoulder Da (mm)	226
Housing fillet ra max (mm)	2.5

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,000 rpm
4	101,250	102	1,693
6	67,500	392	6,542
8	50,625	1,024	17,067
10	40,500	2,154	35,907
15	27,000	8,323	138,724

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 405,000 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
1322	NSK	Ball	110	240	50	177 kN	11.5
6322	NSK	Ball	110	240	50	46,200 lbs	9.525
7322B	NSK	Ball	110	240	50	45,200 lbs	11.113
322	NSK	Cylindrical Roller	110	240	50	80,300 lbs	9.979
NU322E	NSK	Cylindrical Roller	110	240	50	555 kN	11.8
HR30322	NSK	Tapered Roller	110	240	50	595 kN	11
HR30322J	NSK	Tapered Roller	110	240	50	109,000 lbs	11.018
HR31322J	NSK	Tapered Roller	110	240	50	76,400 lbs	12.256
7322	NSK	Precision / Angular Contact	110	240	50	242 kN	11.1
30322	Timken	Tapered Roller	110	240	50	502 kN	11.5

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1322-K-M-C3	FAG	Ball	110	240	50	165 kN	12.2
1322-M	FAG	Ball	110	240	50	165 kN	12.3
6322	FAG	Ball	110	240	50	201 kN	10.3
6322-2RSR	FAG	Ball	110	240	50	201 kN	10.5
6322-2Z	FAG	Ball	110	240	50	201 kN	10.5
QJ322-N2-MPA	FAG	Ball	110	240	50	345 kN	12.2
N322-E-M1	FAG	Cylindrical Roller	110	240	50	520 kN	11.7
N322-E-XL-M1	FAG	Cylindrical Roller	110	240	50	520 kN	11.7

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
20222-K-MB-C3	FAG	Spherical Roller	110	200	38	285 kN	5.45
20222-MB	FAG	Spherical Roller	110	200	38	285 kN	5.53
21322-E1-XL-K-TVPB	FAG	Spherical Roller	110	240	50	600 kN	10.91
21322-E1-XL-TVPB	FAG	Spherical Roller	110	240	50	600 kN	11.06
22222-E1-XL	FAG	Spherical Roller	110	200	53	550 kN	6.99
22222-E1-XL-K	FAG	Spherical Roller	110	200	53	550 kN	6.99
22322-E1-XL	FAG	Spherical Roller	110	240	80	950 kN	17.7
22322-E1-XL-K	FAG	Spherical Roller	110	240	80	950 kN	17.4

Request a quotation for 20322-MB

Send us the quantity you need and we will come back with price and lead time, normally within 24 hours. Equivalent parts from other brands can be quoted at the same time.

Online enquiry form richard@bearingsfit.com WhatsApp +86 156 2149 6516