HR33220J is a NSK tapered roller bearing, bore 100 mm, O.D. 180 mm, width 63 mm, dynamic rating 92,170 lbs. Dimensions, drawing, interchanges and price.
Original catalogue drawing - NSK catalogue, page 123
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
100
3.937
D
Outside diameter
180
7.0866
B
Inner-ring / bearing width
63
2.4803
T
Overall assembly width
63
2.4803
C
Cup / outer-ring width
48
1.8898
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)
100
Bore d (in)
3.9370
Outside dia. D (mm)
180
Outside dia. D (in)
7.0866
Width B (mm)
63
Width B (in)
2.4803
Overall width T (mm)
63
Overall width T (in)
2.4803
Cup width C (mm)
48
Cup width C (in)
1.8898
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
92170
Basic static load rating Cor (lbs)
143000
Limiting speed - grease (rpm)
1,970
Limiting speed - oil (rpm)
2,670
Weight
Weight (kg)
6.763
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
1.89
Shaft shoulder da min (in)
4.646
Shaft shoulder db max (in)
4.524
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 600 rpm
4
102,498
102
2,822
6
68,332
392
10,903
8
51,249
1,024
28,444
10
40,999
2,154
59,845
15
27,333
8,323
231,207
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 409,993 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.125 (dimensions) / p.126 (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.
