2219 is a NSK cylindrical roller bearing, bore 95 mm, O.D. 170 mm, width 43 mm, dynamic rating 51,700 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
95
3.7402
D
Outside diameter
170
6.6929
B
Inner-ring / bearing width
43
1.6929
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)
95
Bore d (in)
3.7402
Outside dia. D (mm)
170
Outside dia. D (in)
6.6929
Width B (mm)
43
Width B (in)
1.6929
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
51700
Basic static load rating Cor (lbs)
67100
Limiting speed - grease (rpm)
3,400
Limiting speed - oil (rpm)
4,000
Weight
Weight (kg)
3.833
Mounting dimensions (fillets / shoulders)
Fillet ra max (in)
0.079
Fillet rb max (in)
0.079
Shaft shoulder da min (in)
4.173
Housing shoulder Da max (in)
6.260
Shaft shoulder db min (in)
4.173
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,100 rpm
4
57,493
102
1,539
6
38,329
392
5,947
8
28,747
1,024
15,515
10
22,997
2,154
32,643
15
15,332
8,323
126,113
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 229,973 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.
