HR32313J is a NSK tapered roller bearing, bore 65 mm, O.D. 140 mm, width 48 mm, dynamic rating 60,000 lbs. Dimensions, drawing, interchanges and price.
Original catalogue drawing - NSK catalogue, page 115
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
65
2.5591
D
Outside diameter
140
5.5118
B
Inner-ring / bearing width
48
1.8898
T
Overall assembly width
51
2.0079
C
Cup / outer-ring width
39
1.5354
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)
65
Bore d (in)
2.5591
Outside dia. D (mm)
140
Outside dia. D (in)
5.5118
Width B (mm)
48
Width B (in)
1.8898
Overall width T (mm)
51
Overall width T (in)
2.0079
Cup width C (mm)
39
Cup width C (in)
1.5354
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
60000
Basic static load rating Cor (lbs)
76400
Limiting speed - grease (rpm)
2,800
Limiting speed - oil (rpm)
3,800
Weight
Weight (kg)
3.602
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.10
Shaft shoulder da min (in)
3.386
Housing shoulder Da max (in)
5.039
Shaft shoulder db max (in)
3.150
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 900 rpm
4
66,723
102
1,881
6
44,482
392
7,268
8
33,362
1,024
18,963
10
26,689
2,154
39,897
15
17,793
8,323
154,138
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 266,893 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.117 (dimensions) / p.118 (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.
