22208HE4 is a NSK spherical roller bearing, bore 40 mm, O.D. 80 mm, width 23 mm, dynamic rating 20,200 lbs. Dimensions, drawing, interchanges and price.
Original catalogue drawing - NSK catalogue, page 71
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
40
1.5748
D
Outside diameter
80
3.1496
B
Inner-ring / bearing width
23
0.9055
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)
40
Bore d (in)
1.5748
Outside dia. D (mm)
80
Outside dia. D (in)
3.1496
Width B (mm)
23
Width B (in)
0.9055
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
20200
Basic static load rating Cor (lbs)
21400
Limiting speed - grease (rpm)
5,000
Limiting speed - oil (rpm)
6,300
Weight
Weight (kg)
0.467
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.039
Shaft shoulder da min (in)
1.85
Shaft shoulder da max (in)
1.89
Housing shoulder Da min (in)
2.76
Housing shoulder Da max (in)
2.87
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,600 rpm
4
22,464
102
1,058
6
14,976
392
4,089
8
11,232
1,024
10,667
10
8,985
2,154
22,442
15
5,990
8,323
86,703
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 89,854 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.
Source & traceability
Brand
NSK
Source catalogue
NSK inch product catalogue
Catalogue page
p.73 (dimensions) / p.74 (ratings)
Dimensions in inches and millimetres, load ratings in lbs.
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.
