HR33013NSKTapered Roller

Name: NSK HR33013 Tapered Roller Bearing
Brand: NSK
SKU: HR33013

HR33013 is a NSK tapered roller bearing, bore 65 mm, O.D. 100 mm, width 27 mm, dynamic rating 120 kN. Dimensions, drawing, interchanges and price.

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Bore d65mm

Outside dia. D100mm

Width B27mm

Dynamic Cr120kN

Static C0r156kN

Limiting speed3,400rpm

Weight0.76kg

Cr / C0r0.77

Mean dia. dm82.5mm

Original catalogue drawing - NSK E1103, page 264

HR33013 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	65	2.5591
D	Outside diameter	100	3.937
B	Inner-ring / bearing width	27	1.063
T	Overall assembly width	27	1.063
C	Cup / outer-ring width	21	0.8268
r	Chamfer (min)	1.5	0.0591

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)	65
Outside dia. D (mm)	100
Width B (mm)	27
Overall width T (mm)	27
Cup width C (mm)	21

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	26977
Basic static load rating Cor (lbs)	35070
Basic dynamic load rating Cr (N)	120000
Basic static load rating C0r (N)	156000
Limiting speed - grease (rpm)	3,400
Effective load centre a (mm)	1.5

Weight

Weight (kg)	0.76

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	1.5

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,100 rpm
4	30,000	102	1,539
6	20,000	392	5,947
8	15,000	1,024	15,515
10	12,000	2,154	32,643
15	8,000	8,323	126,113

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 120,000 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 CAT. No. E1103 (metric)
Catalogue page	p.264 (dimensions)

Load ratings in newtons, weights in kg, limiting speeds for grease and oil lubrication.

Interchange - same dimensions, other brands

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
33013	FAG	Tapered Roller	65	100	27	98 kN	0.766
33013	Timken	Tapered Roller	65	100	27	107 kN	0.74
X33013/Y33013	Timken	Tapered Roller	65	100	27	-	-

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HR33013J	NSK	Tapered Roller	65	100	27	21,900 lbs	0.762
51213	NSK	Thrust	65	100	27	17,000 lbs	0.757

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
3400	NSK	Tapered Roller	65	140	33	213 kN	2.43
3600	NSK	Tapered Roller	65	140	33	245 kN	2.51
HR30213	NSK	Tapered Roller	65	120	23	151 kN	1.18
HR30213J	NSK	Tapered Roller	65	120	23	27,400 lbs	1.179
HR30313J	NSK	Tapered Roller	65	140	33	45,000 lbs	2.508
HR31313J	NSK	Tapered Roller	65	140	33	38,900 lbs	2.431
HR32013XJ	NSK	Tapered Roller	65	100	23	86,500 lbs	0.644
HR32213J	NSK	Tapered Roller	65	120	31	35,300 lbs	1.551

Request a quotation for HR33013

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