422 is a NSK cylindrical roller bearing, bore 110 mm, O.D. 280 mm, width 65 mm, dynamic rating 123,000 lbs. Dimensions, drawing, interchanges and price.
Original catalogue drawing - NSK catalogue, page 57
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
280
11.0236
B
Inner-ring / bearing width
65
2.5591
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)
280
Outside dia. D (in)
11.0236
Width B (mm)
65
Width B (in)
2.5591
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
123000
Basic static load rating Cor (lbs)
140000
Limiting speed - grease (rpm)
2,200
Limiting speed - oil (rpm)
2,800
Weight
Weight (kg)
21.772
Mounting dimensions (fillets / shoulders)
Fillet ra max (in)
0.118
Fillet rb max (in)
0.118
Shaft shoulder da min (in)
--
Housing shoulder Da max (in)
10.394
Shaft shoulder db min (in)
4.961
Shaft shoulder db max (in)
5.945
Housing shoulder Db min (in)
--
Housing shoulder Db max (in)
--
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 700 rpm
4
136,783
102
2,419
6
91,189
392
9,345
8
68,391
1,024
24,381
10
54,713
2,154
51,296
15
36,475
8,323
198,178
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 547,131 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.59 (dimensions) / p.60 (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.
