HR32030XJNSKTapered Roller

Name: NSK HR32030XJ Tapered Roller Bearing
Brand: NSK
SKU: HR32030XJ

HR32030XJ is a NSK tapered roller bearing, bore 150 mm, O.D. 225 mm, width 48 mm. Dimensions, drawing, interchanges and price.

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Bore d150mm

Outside dia. D225mm

Width B48mm

Dynamic Cr375,000lbs

Static C0r146,000lbs

Limiting speed1,400rpm

Weight6.6kg

Cr / C0r2.57

Mean dia. dm187.5mm

Original catalogue drawing - NSK catalogue, page 111

HR32030XJ 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	150	5.9055
D	Outside diameter	225	8.8583
B	Inner-ring / bearing width	48	1.8898
T	Overall assembly width	48	1.8898
C	Cup / outer-ring width	36	1.4173

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)	150
Bore d (in)	5.9055
Outside dia. D (mm)	225
Outside dia. D (in)	8.8583
Width B (mm)	48
Width B (in)	1.8898
Overall width T (mm)	48
Overall width T (in)	1.8898
Cup width C (mm)	36
Cup width C (in)	1.4173

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	375000
Basic static load rating Cor (lbs)	146000
Limiting speed - grease (rpm)	1,400
Limiting speed - oil (rpm)	2,000

Weight

Weight (kg)	6.6

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.08
Shaft shoulder da min (in)	6.614
Housing shoulder Da max (in)	8.386
Shaft shoulder db max (in)	6.457

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 400 rpm
4	417,021	102	4,233
6	278,014	392	16,354
8	208,510	1,024	42,667
10	166,808	2,154	89,768
15	111,206	8,323	346,811

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 1,668,083 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
32030-X	FAG	Tapered Roller	150	225	48	385 kN	6.47
32030-X-XL	FAG	Tapered Roller	150	225	48	455 kN	6.5
32030X	Timken	Tapered Roller	150	225	48	418 kN	6.38
X32030X/YX	Timken	Tapered Roller	150	225	48	-	-

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HR32030	NSK	Tapered Roller	150	225	48	460 kN	6.6

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30230	NSK	Tapered Roller	150	270	45	97,800 lbs	10.7
30330	NSK	Tapered Roller	150	320	65	155,000 lbs	24.204
32330	NSK	Tapered Roller	150	320	108	252,000 lbs	41.408
32930	NSK	Tapered Roller	150	210	36	305 kN	3.8
HR30330	NSK	Tapered Roller	150	320	65	1020 kN	25
HR31330	NSK	Tapered Roller	150	320	75	975 kN	28.5
HR31330J	NSK	Tapered Roller	150	320	65	137,100 lbs	28.477
HR32030	NSK	Tapered Roller	150	225	48	460 kN	6.6

Request a quotation for HR32030XJ

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