HR32207JNSKTapered Roller

Name: NSK HR32207J Tapered Roller Bearing
Brand: NSK
SKU: HR32207J

HR32207J is a NSK tapered roller bearing, bore 35 mm, O.D. 72 mm, width 23 mm, dynamic rating 15,800 lbs. Dimensions, drawing, interchanges and price.

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Bore d35mm

Outside dia. D72mm

Width B23mm

Dynamic Cr15,800lbs

Static C0r18,800lbs

Limiting speed5,300rpm

Weight0.458kg

Cr / C0r0.84

Mean dia. dm53.5mm

Original catalogue drawing - NSK catalogue, page 113

HR32207J 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	72	2.8346
B	Inner-ring / bearing width	23	0.9055
T	Overall assembly width	24.25	0.9547
C	Cup / outer-ring width	19	0.748

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)	72
Outside dia. D (in)	2.8346
Width B (mm)	23
Width B (in)	0.9055
Overall width T (mm)	24.25
Overall width T (in)	0.9547
Cup width C (mm)	19
Cup width C (in)	0.7480

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	15800
Basic static load rating Cor (lbs)	18800
Limiting speed - grease (rpm)	5,300
Limiting speed - oil (rpm)	7,100

Weight

Weight (kg)	0.458

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	1.50
Shaft shoulder da min (in)	1.791
Housing shoulder Da max (in)	2.480
Shaft shoulder db max (in)	1.685

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,700 rpm
4	17,570	102	996
6	11,714	392	3,848
8	8,785	1,024	10,039
10	7,028	2,154	21,122
15	4,685	8,323	81,603

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 70,282 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.115 (dimensions) / p.116 (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
2207-2RS-TVH	FAG	Ball	35	72	23	16 kN	0.442
2207-K-2RS-TVH-C3	FAG	Ball	35	72	23	16 kN	0.432
2207-K-TVH-C3	FAG	Ball	35	72	23	33 kN	0.38
2207-TVH	FAG	Ball	35	72	23	33 kN	0.389
4207-B-TVH	FAG	Ball	35	72	23	39.5 kN	0.45
62207-2RSR	FAG	Ball	35	72	23	27.5 kN	0.384
NJ2207-E-TVP2	FAG	Cylindrical Roller	35	72	23	72 kN	0.416
NJ2207-E-XL-TVP2	FAG	Cylindrical Roller	35	72	23	73 kN	0.416
NU2207-E-TVP2	FAG	Cylindrical Roller	35	72	23	72 kN	0.406
NU2207-E-XL-TVP2	FAG	Cylindrical Roller	35	72	23	73 kN	0.406

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
2207	NSK	Ball	35	72	23	7,190 lbs	0.399
2207	NSK	Cylindrical Roller	35	72	23	11,000 lbs	0.408
NU2207E	NSK	Cylindrical Roller	35	72	23	76 kN	0.4
22207CE4	NSK	Spherical Roller	35	72	23	15,500 lbs	0.422
22207HE4	NSK	Spherical Roller	35	72	23	17,700 lbs	0.386
HR32207	NSK	Tapered Roller	35	72	23	86.5 kN	0.456
HR32207C	NSK	Tapered Roller	35	72	23	13,600 lbs	0.431

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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