230/1000CAME4NSKSpherical Roller

Name: NSK 230/1000CAME4 Spherical Roller Bearing
Brand: NSK
SKU: 230/1000CAME4

230/1000CAME4 is a NSK spherical roller bearing, bore 1000 mm, O.D. 1420 mm, width 308 mm. Dimensions, drawing, interchanges and price.

Brass cage

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Bore d1000mm

Outside dia. D1420mm

Width B308mm

Dynamic Cr2,680,000lbs

Static C0r6,300,000lbs

Limiting speed140rpm

Weight1560.358kg

Cr / C0r0.43

Mean dia. dm1210mm

Original catalogue drawing - NSK catalogue, page 81

230/1000CAME4 NSK Spherical 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	1000	39.3701
D	Outside diameter	1420	55.9055
B	Inner-ring / bearing width	308	12.126

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)	1000
Bore d (in)	39.3701
Outside dia. D (mm)	1420
Outside dia. D (in)	55.9055
Width B (mm)	308
Width B (in)	12.1260

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	2680000
Basic static load rating Cor (lbs)	6300000
Limiting speed - grease (rpm)	140
Limiting speed - oil (rpm)	170

Weight

Weight (kg)	1560.358

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.236
Shaft shoulder da min (in)	40.79
Shaft shoulder da max (in)	43.42
Housing shoulder Da min (in)	51.10
Housing shoulder Da max (in)	54.49

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 100 rpm
4	2,980,308	102	16,932
6	1,986,872	392	65,416
8	1,490,154	1,024	170,667
10	1,192,123	2,154	359,072
15	794,749	8,323	1,387,244

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 11,921,234 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.83 (dimensions) / p.84 (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
230/1000-K-MB	FAG	Spherical Roller	1000	1420	308	13100 kN	1590
230/1000-MB	FAG	Spherical Roller	1000	1420	308	13100 kN	1590

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
230	NSK	Cylindrical Roller	150	270	45	77,000 lbs	11.34
230/1060CAME4	NSK	Spherical Roller	1060	1500	325	2,930,000 lbs	1781.711
230/1120CAME4	NSK	Spherical Roller	1120	1580	345	3,450,000 lbs	2120.091
230/1250CAME4	NSK	Spherical Roller	1250	1750	375	3,900,000 lbs	2760.563
230/500CAME4	NSK	Spherical Roller	500	720	167	850,000 lbs	218.178
230/530CAME4	NSK	Spherical Roller	530	780	185	990,000 lbs	295.742
230/560CAME4	NSK	Spherical Roller	560	820	195	1,120,000 lbs	343.369
230/600CAME4	NSK	Spherical Roller	600	870	200	1,230,000 lbs	388.275

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
239/1000CAME4	NSK	Spherical Roller	1000	1320	236	1,840,000 lbs	878.608
240/1000CAME4	NSK	Spherical Roller	1000	1420	412	3,450,000 lbs	2005.332

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