HR33016J is a NSK tapered roller bearing, bore 80 mm, O.D. 125 mm, width 36 mm, dynamic rating 38,700 lbs. Dimensions, drawing, interchanges and price.
Original catalogue drawing - NSK catalogue, page 119
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
80
3.1496
D
Outside diameter
125
4.9213
B
Inner-ring / bearing width
36
1.4173
T
Overall assembly width
36
1.4173
C
Cup / outer-ring width
29.5
1.1614
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)
80
Bore d (in)
3.1496
Outside dia. D (mm)
125
Outside dia. D (in)
4.9213
Width B (mm)
36
Width B (in)
1.4173
Overall width T (mm)
36
Overall width T (in)
1.4173
Cup width C (mm)
29.5
Cup width C (in)
1.1614
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
38700
Basic static load rating Cor (lbs)
63400
Limiting speed - grease (rpm)
2,800
Limiting speed - oil (rpm)
3,600
Weight
Weight (kg)
1.66
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.06
Shaft shoulder da min (in)
3.583
Housing shoulder Da max (in)
4.567
Shaft shoulder db max (in)
3.465
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 900 rpm
4
43,037
102
1,881
6
28,691
392
7,268
8
21,518
1,024
18,963
10
17,215
2,154
39,897
15
11,476
8,323
154,138
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 172,146 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.121 (dimensions) / p.122 (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.
