2222 is a NSK cylindrical roller bearing, bore 110 mm, O.D. 200 mm, width 53 mm, dynamic rating 71,500 lbs. Dimensions, drawing, interchanges and price.
Original catalogue drawing - NSK catalogue, page 61
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
200
7.874
B
Inner-ring / bearing width
53
2.0866
Notes
Cylindrical roller entries from the NSK inch catalogue are series numbers covering the N / NU / NJ / NUP / NH prefixes of the same size. 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
Bore d (in)
4.3307
Outside dia. D (mm)
200
Outside dia. D (in)
7.8740
Width B (mm)
53
Width B (in)
2.0866
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
71500
Basic static load rating Cor (lbs)
92400
Limiting speed - grease (rpm)
2,800
Limiting speed - oil (rpm)
3,400
Weight
Weight (kg)
6.804
Mounting dimensions (fillets / shoulders)
Fillet ra max (in)
0.079
Fillet rb max (in)
0.079
Shaft shoulder da min (in)
4.764
Housing shoulder Da max (in)
7.441
Shaft shoulder db min (in)
4.764
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 900 rpm
4
79,512
102
1,881
6
53,008
392
7,268
8
39,756
1,024
18,963
10
31,805
2,154
39,897
15
21,203
8,323
154,138
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 318,048 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.63 (dimensions) / p.64 (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.
