HR33007JNSKTapered Roller

Name: NSK HR33007J Tapered Roller Bearing
Brand: NSK
SKU: HR33007J

HR33007J is a NSK tapered roller bearing, bore 35 mm, O.D. 62 mm, width 21 mm, dynamic rating 11,000 lbs. Dimensions, drawing, interchanges and price.

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Bore d35mm

Outside dia. D62mm

Width B21mm

Dynamic Cr11,000lbs

Static C0r14,600lbs

Limiting speed5,600rpm

Weight0.268kg

Cr / C0r0.75

Mean dia. dm48.5mm

Original catalogue drawing - NSK catalogue, page 119

HR33007J 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	21	0.8268
T	Overall assembly width	21	0.8268
C	Cup / outer-ring width	17	0.6693

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)	21
Width B (in)	0.8268
Overall width T (mm)	21
Overall width T (in)	0.8268
Cup width C (mm)	17
Cup width C (in)	0.6693

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	11000
Basic static load rating Cor (lbs)	14600
Limiting speed - grease (rpm)	5,600
Limiting speed - oil (rpm)	8,000

Weight

Weight (kg)	0.268

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	12,233	102	941
6	8,155	392	3,634
8	6,116	1,024	9,481
10	4,893	2,154	19,948
15	3,262	8,323	77,069

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 48,930 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.121 (dimensions) / p.122 (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
33007	FAG	Tapered Roller	35	62	21	53 kN	0.273

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HR33007	NSK	Tapered Roller	35	62	21	60 kN	0.267

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

Request a quotation for HR33007J

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