240/1000CAME4NSKSpherical Roller

Name: NSK 240/1000CAME4 Spherical Roller Bearing
Brand: NSK
SKU: 240/1000CAME4

240/1000CAME4 is a NSK spherical roller bearing, bore 1000 mm, O.D. 1420 mm, width 412 mm. Dimensions, drawing, interchanges and price.

Brass cage

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Bore d1000mm

Outside dia. D1420mm

Width B412mm

Dynamic Cr3,450,000lbs

Static C0r8,700,000lbs

Limiting speed110rpm

Weight2005.332kg

Cr / C0r0.4

Mean dia. dm1210mm

Original catalogue drawing - NSK catalogue, page 93

240/1000CAME4 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	412	16.2205

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)	412
Width B (in)	16.2205

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	3450000
Basic static load rating Cor (lbs)	8700000
Limiting speed - grease (rpm)	110
Limiting speed - oil (rpm)	150

Weight

Weight (kg)	2005.332

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.236
Shaft shoulder da min (in)	40.79
Shaft shoulder da max (in)	42.84
Housing shoulder Da min (in)	50.19
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	3,836,591	102	16,932
6	2,557,727	392	65,416
8	1,918,296	1,024	170,667
10	1,534,636	2,154	359,072
15	1,023,091	8,323	1,387,244

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 15,346,365 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.95 (dimensions) / p.96 (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
240/1000-B-K30-MB	FAG	Spherical Roller	1000	1420	412	16400 kN	2073
240/1000-B-MB	FAG	Spherical Roller	1000	1420	412	16400 kN	2108

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
240	NSK	Cylindrical Roller	200	360	58	140,000 lbs	26.308
240/1120CAME4	NSK	Spherical Roller	1120	1580	462	4,200,000 lbs	2786.418
240/1250CAME4	NSK	Spherical Roller	1250	1750	500	4,700,000 lbs	3690.428
240/1320CAME4	NSK	Spherical Roller	1320	1850	530	5,100,000 lbs	4387.599
240/1400CAME4	NSK	Spherical Roller	1400	1950	545	5,500,000 lbs	4886.097
240/500CAME4	NSK	Spherical Roller	500	720	218	995,000 lbs	275.603
240/530CAME4	NSK	Spherical Roller	530	780	250	1,210,000 lbs	388.819
240/560CAME4	NSK	Spherical Roller	560	820	258	1,340,000 lbs	439.576

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
230/1000CAME4	NSK	Spherical Roller	1000	1420	308	2,680,000 lbs	1560.358
239/1000CAME4	NSK	Spherical Roller	1000	1320	236	1,840,000 lbs	878.608

Request a quotation for 240/1000CAME4

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