32356NSKTapered Roller

Name: NSK 32356 Tapered Roller Bearing
Brand: NSK
SKU: 32356

32356 is a NSK tapered roller bearing, bore 280 mm, O.D. 580 mm, width 175 mm, dynamic rating 4050 kN. Dimensions, drawing, interchanges and price.

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Bore d280mm

Outside dia. D580mm

Width B175mm

Dynamic Cr4050kN

Static C0r5400kN

Limiting speed560rpm

Weight224kg

Cr / C0r0.75

Mean dia. dm430mm

Original catalogue drawing - NSK E1103, page 270

32356 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	280	11.0236
D	Outside diameter	580	22.8346
B	Inner-ring / bearing width	175	6.8898
T	Overall assembly width	187	7.3622
C	Cup / outer-ring width	145	5.7087
r	Chamfer (min)	6	0.2362

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)	280
Outside dia. D (mm)	580
Width B (mm)	175
Overall width T (mm)	187
Cup width C (mm)	145

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	910476
Basic static load rating Cor (lbs)	1213968
Basic dynamic load rating Cr (N)	4050000
Basic static load rating C0r (N)	5400000
Limiting speed - grease (rpm)	560
Effective load centre a (mm)	6

Weight

Weight (kg)	224.0

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	6

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 100 rpm
4	1,012,500	102	16,932
6	675,000	392	65,416
8	506,250	1,024	170,667
10	405,000	2,154	359,072
15	270,000	8,323	1,387,244

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 4,050,000 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.

Interchange - same dimensions, other brands

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
LSL192356	FAG	Cylindrical Roller	280	580	175	3700 kN	206.6
LSL192356-TB	FAG	Cylindrical Roller	280	580	175	3700 kN	206.6
NU2356-EX-M1	FAG	Cylindrical Roller	280	580	175	3550 kN	234
NU2356-EX-TB-M1	FAG	Cylindrical Roller	280	580	175	3500 kN	234
22356-BEA-XL-K-MB1	FAG	Spherical Roller	280	580	175	4150 kN	223
22356-BEA-XL-MB1	FAG	Spherical Roller	280	580	175	4150 kN	228
32356	FAG	Tapered Roller	280	580	175	3600 kN	220

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
22356CAME4	NSK	Spherical Roller	280	580	175	780,000 lbs	218.604

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
30256	NSK	Tapered Roller	280	500	80	279,000 lbs	66.311
32256	NSK	Tapered Roller	280	500	130	438,000 lbs	109.234
HR32056	NSK	Tapered Roller	280	420	87	1450 kN	40.6
HR32056XJ	NSK	Tapered Roller	280	420	87	1,180,000 lbs	40.606
HR32956	NSK	Tapered Roller	280	380	63.5	945 kN	20
HR32956J	NSK	Tapered Roller	280	380	63.5	172,000 lbs	20.003

Request a quotation for 32356

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