HR30222J is a NSK tapered roller bearing, bore 110 mm, O.D. 200 mm, width 38 mm, dynamic rating 70,800 lbs. Dimensions, drawing, interchanges and price.
Original catalogue drawing - NSK catalogue, page 105
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
38
1.4961
T
Overall assembly width
41
1.6142
C
Cup / outer-ring width
32
1.2598
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
Bore d (in)
4.3307
Outside dia. D (mm)
200
Outside dia. D (in)
7.8740
Width B (mm)
38
Width B (in)
1.4961
Overall width T (mm)
41
Overall width T (in)
1.6142
Cup width C (mm)
32
Cup width C (in)
1.2598
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
70800
Basic static load rating Cor (lbs)
94400
Limiting speed - grease (rpm)
1,800
Limiting speed - oil (rpm)
2,400
Weight
Weight (kg)
5.28
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.08
Shaft shoulder da min (in)
5.039
Housing shoulder Da max (in)
7.402
Shaft shoulder db max (in)
5.079
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 600 rpm
4
78,734
102
2,822
6
52,489
392
10,903
8
39,367
1,024
28,444
10
31,493
2,154
59,845
15
20,996
8,323
231,207
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 314,934 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.107 (dimensions) / p.108 (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.
