23214CAME4NSKSpherical Roller

Name: NSK 23214CAME4 Spherical Roller Bearing
Brand: NSK
SKU: 23214CAME4

23214CAME4 is a NSK spherical roller bearing, bore 70 mm, O.D. 125 mm, width 39.7 mm. Dimensions, drawing, interchanges and price.

Brass cage

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Bore d70mm

Outside dia. D125mm

Width B39.7mm

Dynamic Cr45,500lbs

Static C0r62,500lbs

Limiting speed2,400rpm

Weight2.041kg

Cr / C0r0.73

Mean dia. dm97.5mm

Original catalogue drawing - NSK catalogue, page 87

23214CAME4 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	70	2.7559
D	Outside diameter	125	4.9213
B	Inner-ring / bearing width	39.7	1.563

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)	70
Bore d (in)	2.7559
Outside dia. D (mm)	125
Outside dia. D (in)	4.9213
Width B (mm)	39.7
Width B (in)	1.5630

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	45500
Basic static load rating Cor (lbs)	62500
Limiting speed - grease (rpm)	2,400
Limiting speed - oil (rpm)	3,000

Weight

Weight (kg)	2.041

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.059
Shaft shoulder da min (in)	3.11
Shaft shoulder da max (in)	3.26
Housing shoulder Da min (in)	4.24
Housing shoulder Da max (in)	4.57

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 800 rpm
4	50,599	102	2,117
6	33,732	392	8,177
8	25,299	1,024	21,333
10	20,239	2,154	44,884
15	13,493	8,323	173,406

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 202,394 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.89 (dimensions) / p.90 (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
3214-B-2RSR-TVH	FAG	Precision / Angular Contact	70	125	39.7	82 kN	1.78
3214-B-2Z-TVH	FAG	Precision / Angular Contact	70	125	39.7	82 kN	1.78
3214-B-TVH	FAG	Precision / Angular Contact	70	125	39.7	83 kN	1.8

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
3214J	NSK	Ball	70	125	39.7	18,300 lbs	1.896
5214J	NSK	Ball	70	125	39.7	21,100 lbs	1.814
5214TNG	NSK	Ball	70	125	39.7	18,700 lbs	1.637
5214	NSK	Precision / Angular Contact	70	125	39.7	103 kN	1.75

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
21314EAE4	NSK	Spherical Roller	70	150	35	310 kN	3
22214CAME4	NSK	Spherical Roller	70	125	31	36,500 lbs	1.583
22214EAE4	NSK	Spherical Roller	70	125	31	40,500 lbs	1.579
22214HE4	NSK	Spherical Roller	70	125	31	41,000 lbs	1.483
22314CAME4	NSK	Spherical Roller	70	150	51	69,000 lbs	4.191
22314EAE4	NSK	Spherical Roller	70	150	51	76,500 lbs	4.273
22314HE4	NSK	Spherical Roller	70	150	51	75,500 lbs	3.973
21313EAE4	NSK	Spherical Roller	65	140	33	264 kN	2.45

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