HR32026NSKTapered Roller

Name: NSK HR32026 Tapered Roller Bearing
Brand: NSK
SKU: HR32026

HR32026 is a NSK tapered roller bearing, bore 130 mm, O.D. 200 mm, width 45 mm, dynamic rating 395 kN. Dimensions, drawing, interchanges and price.

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Bore d130mm

Outside dia. D200mm

Width B45mm

Dynamic Cr395kN

Static C0r535kN

Limiting speed1,600rpm

Weight5.06kg

Cr / C0r0.74

Mean dia. dm165mm

Original catalogue drawing - NSK E1103, page 267

HR32026 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	130	5.1181
D	Outside diameter	200	7.874
B	Inner-ring / bearing width	45	1.7717
T	Overall assembly width	45	1.7717
C	Cup / outer-ring width	34	1.3386
r	Chamfer (min)	2	0.0787

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)	130
Outside dia. D (mm)	200
Width B (mm)	45
Overall width T (mm)	45
Cup width C (mm)	34

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	88800
Basic static load rating Cor (lbs)	120273
Basic dynamic load rating Cr (N)	395000
Basic static load rating C0r (N)	535000
Limiting speed - grease (rpm)	1,600
Effective load centre a (mm)	2.5

Weight

Weight (kg)	5.06

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	2

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 500 rpm
4	98,750	102	3,386
6	65,833	392	13,083
8	49,375	1,024	34,133
10	39,500	2,154	71,814
15	26,333	8,323	277,449

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 395,000 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.267 (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
32026-X	FAG	Tapered Roller	130	200	45	330 kN	5.02
32026-X-XL	FAG	Tapered Roller	130	200	45	385 kN	4.83
32026X	Timken	Tapered Roller	130	200	45	386 kN	4.98
X32026X/Y32026X	Timken	Tapered Roller	130	200	45	-	-

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HR32026XJ	NSK	Tapered Roller	130	200	45	320,000 lbs	5.062

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30326	NSK	Tapered Roller	130	280	58	123,000 lbs	16.601
32326	NSK	Tapered Roller	130	280	93	187,000 lbs	26.603
32926	NSK	Tapered Roller	130	180	30	205 kN	2.25
HR30226	NSK	Tapered Roller	130	230	40	460 kN	7.25
HR30226J	NSK	Tapered Roller	130	230	40	84,300 lbs	7.253
HR31326	NSK	Tapered Roller	130	280	66	770 kN	18.8
HR31326J	NSK	Tapered Roller	130	280	58	111,300 lbs	18.801
HR32026XJ	NSK	Tapered Roller	130	200	45	320,000 lbs	5.062

Request a quotation for HR32026

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