HR32032NSKTapered Roller

Name: NSK HR32032 Tapered Roller Bearing
Brand: NSK
SKU: HR32032

HR32032 is a NSK tapered roller bearing, bore 160 mm, O.D. 240 mm, width 51 mm, dynamic rating 525 kN. Dimensions, drawing, interchanges and price.

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Bore d160mm

Outside dia. D240mm

Width B51mm

Dynamic Cr525kN

Static C0r750kN

Limiting speed1,300rpm

Weight7.93kg

Cr / C0r0.7

Mean dia. dm200mm

Original catalogue drawing - NSK E1103, page 268

HR32032 NSK Tapered Roller bearing catalogue drawing

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	160	6.2992
D	Outside diameter	240	9.4488
B	Inner-ring / bearing width	51	2.0079
T	Overall assembly width	51	2.0079
C	Cup / outer-ring width	38	1.4961
r	Chamfer (min)	2.5	0.0984

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)	160
Outside dia. D (mm)	240
Width B (mm)	51
Overall width T (mm)	51
Cup width C (mm)	38

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	118025
Basic static load rating Cor (lbs)	168607
Basic dynamic load rating Cr (N)	525000
Basic static load rating C0r (N)	750000
Limiting speed - grease (rpm)	1,300
Effective load centre a (mm)	3

Weight

Weight (kg)	7.93

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	2.5

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 400 rpm
4	131,250	102	4,233
6	87,500	392	16,354
8	65,625	1,024	42,667
10	52,500	2,154	89,768
15	35,000	8,323	346,811

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 525,000 N. Hours = L₁₀ x 10⁶ / (60n). Life-modification factors for lubrication, contamination and temperature (a_ISO) are not included.

Source & traceability

Brand	NSK
Source catalogue	NSK CAT. No. E1103 (metric)
Catalogue page	p.268 (dimensions)

Load ratings in newtons, weights in kg, limiting speeds for grease and oil lubrication.

Interchange - same dimensions, other brands

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
32032-X	FAG	Tapered Roller	160	240	51	430 kN	7.81
32032-X-XL	FAG	Tapered Roller	160	240	51	500 kN	7.8
32032X	Timken	Tapered Roller	160	240	51	487 kN	7.81
X32032XM/Y32032XM	Timken	Tapered Roller	160	240	51	-	-

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HR32032XJ	NSK	Tapered Roller	160	240	51	425,000 lbs	7.933

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30232	NSK	Tapered Roller	160	290	48	106,000 lbs	13.104
30332	NSK	Tapered Roller	160	340	68	172,000 lbs	28.404
32332	NSK	Tapered Roller	160	340	114	272,000 lbs	48.308
HR30232	NSK	Tapered Roller	160	290	48	655 kN	13.7
HR30332	NSK	Tapered Roller	160	340	68	1120 kN	29.7
HR32032XJ	NSK	Tapered Roller	160	240	51	425,000 lbs	7.933
HR32232	NSK	Tapered Roller	160	290	80	975 kN	22.5
HR32232J	NSK	Tapered Roller	160	290	80	179,000 lbs	22.661

Request a quotation for HR32032

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