HR32020XJNSKTapered Roller

Name: NSK HR32020XJ Tapered Roller Bearing
Brand: NSK
SKU: HR32020XJ

HR32020XJ is a NSK tapered roller bearing, bore 100 mm, O.D. 150 mm, width 32 mm. Dimensions, drawing, interchanges and price.

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Bore d100mm

Outside dia. D150mm

Width B32mm

Dynamic Cr176,000lbs

Static C0r66,100lbs

Limiting speed2,200rpm

Weight1.95kg

Cr / C0r2.66

Mean dia. dm125mm

Original catalogue drawing - NSK catalogue, page 111

HR32020XJ 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	100	3.937
D	Outside diameter	150	5.9055
B	Inner-ring / bearing width	32	1.2598
T	Overall assembly width	32	1.2598
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)	100
Bore d (in)	3.9370
Outside dia. D (mm)	150
Outside dia. D (in)	5.9055
Width B (mm)	32
Width B (in)	1.2598
Overall width T (mm)	32
Overall width T (in)	1.2598
Cup width C (mm)	24
Cup width C (in)	0.9449

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	176000
Basic static load rating Cor (lbs)	66100
Limiting speed - grease (rpm)	2,200
Limiting speed - oil (rpm)	3,000

Weight

Weight (kg)	1.95

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.06
Shaft shoulder da min (in)	4.409
Housing shoulder Da max (in)	5.551
Shaft shoulder db max (in)	4.291

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 700 rpm
4	195,722	102	2,419
6	130,481	392	9,345
8	97,861	1,024	24,381
10	78,289	2,154	51,296
15	52,192	8,323	198,178

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 782,887 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 inch product catalogue
Catalogue page	p.113 (dimensions) / p.114 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
32020-X	FAG	Tapered Roller	100	150	32	174 kN	1.94
32020-X-XL	FAG	Tapered Roller	100	150	32	205 kN	1.94
32020X	Timken	Tapered Roller	100	150	32	195 kN	1.89
X32020X/Y32020X	Timken	Tapered Roller	100	150	32	-	-

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HR30220	NSK	Tapered Roller	100	180	34	315 kN	3.78
HR30220J	NSK	Tapered Roller	100	180	34	57,300 lbs	3.778
HR30320	NSK	Tapered Roller	100	215	47	520 kN	8.41
HR30320J	NSK	Tapered Roller	100	215	47	95,500 lbs	8.41
HR31320	NSK	Tapered Roller	100	215	51	475 kN	9.02
HR31320J	NSK	Tapered Roller	100	215	47	67,200 lbs	9.022
HR32220	NSK	Tapered Roller	100	180	46	400 kN	5.05
HR32220J	NSK	Tapered Roller	100	180	46	73,100 lbs	5.053

Request a quotation for HR32020XJ

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