HR32934J is a NSK tapered roller bearing, bore 170 mm, O.D. 230 mm, width 38 mm, dynamic rating 66,100 lbs. Dimensions, drawing, interchanges and price.
Original catalogue drawing - NSK catalogue, page 117
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
170
6.6929
D
Outside diameter
230
9.0551
B
Inner-ring / bearing width
38
1.4961
T
Overall assembly width
38
1.4961
C
Cup / outer-ring width
30
1.1811
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)
170
Bore d (in)
6.6929
Outside dia. D (mm)
230
Outside dia. D (in)
9.0551
Width B (mm)
38.0000
Width B (in)
1.4961
Overall width T (mm)
38
Overall width T (in)
1.4961
Cup width C (mm)
30
Cup width C (in)
1.1811
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
66100
Basic static load rating Cor (lbs)
126000
Limiting speed - grease (rpm)
1,400
Limiting speed - oil (rpm)
1,800
Weight
Weight (kg)
4.441
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.08
Shaft shoulder da min (in)
7.362
Housing shoulder Da max (in)
8.701
Shaft shoulder db max (in)
0.290
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 400 rpm
4
73,507
102
4,233
6
49,005
392
16,354
8
36,753
1,024
42,667
10
29,403
2,154
89,768
15
19,602
8,323
346,811
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 294,027 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.119 (dimensions) / p.120 (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.
