HR32007XJNSKTapered Roller

Name: NSK HR32007XJ Tapered Roller Bearing
Brand: NSK
SKU: HR32007XJ

HR32007XJ is a NSK tapered roller bearing, bore 35 mm, O.D. 62 mm, width 18 mm, dynamic rating 43,500 lbs. Dimensions, drawing, interchanges and price.

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Bore d35mm

Outside dia. D62mm

Width B18mm

Dynamic Cr43,500lbs

Static C0r12,500lbs

Limiting speed5,600rpm

Weight0.231kg

Cr / C0r3.48

Mean dia. dm48.5mm

Original catalogue drawing - NSK catalogue, page 111

HR32007XJ 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	35	1.378
D	Outside diameter	62	2.4409
B	Inner-ring / bearing width	18	0.7087
T	Overall assembly width	18	0.7087
C	Cup / outer-ring width	14	0.5512

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)	35
Bore d (in)	1.3780
Outside dia. D (mm)	62
Outside dia. D (in)	2.4409
Width B (mm)	18
Width B (in)	0.7087
Overall width T (mm)	18
Overall width T (in)	0.7087
Cup width C (mm)	14
Cup width C (in)	0.5512

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	43500
Basic static load rating Cor (lbs)	12500
Limiting speed - grease (rpm)	5,600
Limiting speed - oil (rpm)	8,000

Weight

Weight (kg)	0.231

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.04
Shaft shoulder da min (in)	1.732
Housing shoulder Da max (in)	2.205
Shaft shoulder db max (in)	1.575

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,800 rpm
4	48,374	102	941
6	32,250	392	3,634
8	24,187	1,024	9,481
10	19,350	2,154	19,948
15	12,900	8,323	77,069

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 193,498 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
32007-X	FAG	Tapered Roller	35	62	18	45.5 kN	0.257
32007-X-XL	FAG	Tapered Roller	35	62	18	54 kN	0.225
32007X	Timken	Tapered Roller	35	62	18	47.7 kN	0.22

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HR32007	NSK	Tapered Roller	35	62	18	53 kN	0.229
51207	NSK	Thrust	35	62	18	8,920 lbs	0.21

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HR30207	NSK	Tapered Roller	35	72	17	66.5 kN	0.34
HR30207C	NSK	Tapered Roller	35	72	17	10,600 lbs	0.324
HR30207J	NSK	Tapered Roller	35	72	17	12,100 lbs	0.34
HR30307	NSK	Tapered Roller	35	80	21	93.5 kN	0.538
HR30307C	NSK	Tapered Roller	35	80	21	15,300 lbs	0.508
HR30307J	NSK	Tapered Roller	35	80	21	17,100 lbs	0.54
HR31307	NSK	Tapered Roller	35	80	21	76.5 kN	0.52
HR31307J	NSK	Tapered Roller	35	80	21	13,900 lbs	0.522

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