HR32920J is a NSK tapered roller bearing, bore 100 mm, O.D. 140 mm, width 25 mm, dynamic rating 26,300 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
100
3.937
D
Outside diameter
140
5.5118
B
Inner-ring / bearing width
25
0.9843
T
Overall assembly width
25
0.9843
C
Cup / outer-ring width
20
0.7874
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)
140
Outside dia. D (in)
5.5118
Width B (mm)
25.0000
Width B (in)
0.9843
Overall width T (mm)
25
Overall width T (in)
0.9843
Cup width C (mm)
20
Cup width C (in)
0.7874
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
26300
Basic static load rating Cor (lbs)
46100
Limiting speed - grease (rpm)
2,600
Limiting speed - oil (rpm)
3,600
Weight
Weight (kg)
1.179
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.06
Shaft shoulder da min (in)
4.409
Housing shoulder Da max (in)
5.197
Shaft shoulder db max (in)
0.174
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 800 rpm
4
29,247
102
2,117
6
19,498
392
8,177
8
14,624
1,024
21,333
10
11,699
2,154
44,884
15
7,799
8,323
173,406
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 116,988 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.
