22348CAME4NSKSpherical Roller

Name: NSK 22348CAME4 Spherical Roller Bearing
Brand: NSK
SKU: 22348CAME4

22348CAME4 is a NSK spherical roller bearing, bore 240 mm, O.D. 500 mm, width 155 mm. Dimensions, drawing, interchanges and price.

Brass cage

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Bore d240mm

Outside dia. D500mm

Width B155mm

Dynamic Cr585,000lbs

Static C0r855,000lbs

Limiting speed670rpm

Weight145.263kg

Cr / C0r0.68

Mean dia. dm370mm

Original catalogue drawing - NSK catalogue, page 77

22348CAME4 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	240	9.4488
D	Outside diameter	500	19.685
B	Inner-ring / bearing width	155	6.1024

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)	240
Bore d (in)	9.4488
Outside dia. D (mm)	500
Outside dia. D (in)	19.6850
Width B (mm)	155
Width B (in)	6.1024

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	585000
Basic static load rating Cor (lbs)	855000
Limiting speed - grease (rpm)	670
Limiting speed - oil (rpm)	850

Weight

Weight (kg)	145.263

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.157
Shaft shoulder da min (in)	10.31
Shaft shoulder da max (in)	11.91
Housing shoulder Da min (in)	16.63
Housing shoulder Da max (in)	18.82

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 200 rpm
4	650,552	102	8,466
6	433,702	392	32,708
8	325,276	1,024	85,333
10	260,221	2,154	179,536
15	173,481	8,323	693,622

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 2,602,210 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.79 (dimensions) / p.80 (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
LSL192348	FAG	Cylindrical Roller	240	500	155	2750 kN	138.6
LSL192348-TB	FAG	Cylindrical Roller	240	500	155	2750 kN	138.6
NU2348-EX-M1	FAG	Cylindrical Roller	240	500	155	2600 kN	151
NU2348-EX-TB-M1	FAG	Cylindrical Roller	240	500	155	2600 kN	151
SL192348-TB-BR	FAG	Cylindrical Roller	240	500	155	2900 kN	142.3
22348-BEA-XL-K-MB1	FAG	Spherical Roller	240	500	155	3200 kN	148
22348-BEA-XL-MB1	FAG	Spherical Roller	240	500	155	3200 kN	151
32348-XL	FAG	Tapered Roller	240	500	155	3300 kN	148

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
32348	NSK	Tapered Roller	240	500	155	567,000 lbs	145.027

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
22248CAME4	NSK	Spherical Roller	240	440	120	420,000 lbs	79.524
23048CAME4	NSK	Spherical Roller	240	360	92	260,000 lbs	32.259
23148CAME4	NSK	Spherical Roller	240	400	128	400,000 lbs	63.117
23148CE4	NSK	Spherical Roller	240	400	128	400,000 lbs	64.328
23248CAME4	NSK	Spherical Roller	240	440	160	550,000 lbs	105.034
23948CAME4	NSK	Spherical Roller	240	320	60	143,000 lbs	13.109
24048CAME4	NSK	Spherical Roller	240	360	118	310,000 lbs	40.737
24048CE4	NSK	Spherical Roller	240	360	118	310,000 lbs	41.916

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