32364NSKTapered Roller

Name: NSK 32364 Tapered Roller Bearing
Brand: NSK
SKU: 32364

32364 is a NSK tapered roller bearing, bore 300 mm, O.D. 670 mm, width 200 mm, dynamic rating 5150 kN. Dimensions, drawing, interchanges and price.

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Bore d300mm

Outside dia. D670mm

Width B200mm

Dynamic Cr5150kN

Static C0r7100kN

Limiting speed480rpm

Weight343kg

Cr / C0r0.73

Mean dia. dm485mm

Original catalogue drawing - NSK E1103, page 270

32364 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	300	11.811
D	Outside diameter	670	26.378
B	Inner-ring / bearing width	200	7.874
T	Overall assembly width	210	8.2677
C	Cup / outer-ring width	170	6.6929
r	Chamfer (min)	7.5	0.2953

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)	300
Outside dia. D (mm)	670
Width B (mm)	200
Overall width T (mm)	210
Cup width C (mm)	170

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	1157766
Basic static load rating Cor (lbs)	1596143
Basic dynamic load rating Cr (N)	5150000
Basic static load rating C0r (N)	7100000
Limiting speed - grease (rpm)	480
Effective load centre a (mm)	7.5

Weight

Weight (kg)	343.0

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	7.5

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 100 rpm
4	1,287,500	102	16,932
6	858,333	392	65,416
8	643,750	1,024	170,667
10	515,000	2,154	359,072
15	343,333	8,323	1,387,244

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 5,150,000 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.270 (dimensions)

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

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30260	NSK	Tapered Roller	300	540	85	324,000 lbs	80.612
32260	NSK	Tapered Roller	300	540	140	499,000 lbs	131.818
32960	NSK	Tapered Roller	300	420	72	1100 kN	30.5
HR32060	NSK	Tapered Roller	300	460	100	1770 kN	56.6
HR32060XJ	NSK	Tapered Roller	300	460	100	1,440,000 lbs	56.608
HR32064	NSK	Tapered Roller	300	480	100	1850 kN	60
HR32960	NSK	Tapered Roller	300	420	76	1240 kN	31.4
HR32960J	NSK	Tapered Roller	300	420	76	227,000 lbs	31.407

Request a quotation for 32364

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