HR30217J is a NSK tapered roller bearing, bore 85 mm, O.D. 150 mm, width 28 mm, dynamic rating 41,400 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
85
3.3465
D
Outside diameter
150
5.9055
B
Inner-ring / bearing width
28
1.1024
T
Overall assembly width
30.5
1.2008
C
Cup / outer-ring width
24
0.9449
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)
85
Bore d (in)
3.3465
Outside dia. D (mm)
150
Outside dia. D (in)
5.9055
Width B (mm)
28
Width B (in)
1.1024
Overall width T (mm)
30.5
Overall width T (in)
1.2008
Cup width C (mm)
24
Cup width C (in)
0.9449
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
41400
Basic static load rating Cor (lbs)
52400
Limiting speed - grease (rpm)
2,400
Limiting speed - oil (rpm)
3,200
Weight
Weight (kg)
2.118
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.08
Shaft shoulder da min (in)
3.937
Housing shoulder Da max (in)
5.512
Shaft shoulder db max (in)
3.819
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 800 rpm
4
46,039
102
2,117
6
30,693
392
8,177
8
23,020
1,024
21,333
10
18,416
2,154
44,884
15
12,277
8,323
173,406
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 184,156 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.
