4208-B-TVHFAGBall

Name: FAG 4208-B-TVH Ball Bearing
Brand: FAG
SKU: 4208-B-TVH

4208-B-TVH is a FAG ball bearing, bore 40 mm, O.D. 80 mm, width 23 mm, dynamic rating 42 kN. Dimensions, drawing, interchanges and price.

Polyamide cage

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Bore d40mm

Outside dia. D80mm

Width B23mm

Dynamic Cr42kN

Static C0r34.5kN

Limiting speed7,200rpm

Weight0.45kg

Cr / C0r1.22

Mean dia. dm60mm

Original catalogue drawing - FAG Schaeffler HR 1, page 276

4208-B-TVH FAG Ball 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	40	1.5748
D	Outside diameter	80	3.1496
B	Inner-ring / bearing width	23	0.9055
r	Chamfer (min)	1.1	0.0433

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)	40
Outside dia. D (mm)	80
Width B (mm)	23
Inner-ring OD d1 (mm)	53
Inner-ring shoulder dia. D1 (mm)	67.2

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	9442
Basic static load rating Cor (lbs)	7756
Basic dynamic load rating Cr (N)	42000
Basic static load rating C0r (N)	34500
Fatigue limit load Cur (N)	1740
Factor f0	14.7
Limiting speed nG (rpm)	7,200

Weight

Weight (kg)	0.45

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	1.1
Shaft shoulder da (mm)	47
Housing shoulder Da (mm)	73
Housing fillet ra max (mm)	1

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 2,400 rpm
4	10,500	64	444
6	7,000	216	1,500
8	5,250	512	3,556
10	4,200	1,000	6,944
15	2,800	3,375	23,438

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 42,000 N. Hours = L₁₀ x 10⁶ / (60n). Life-modification factors for lubrication, contamination and temperature (a_ISO) are not included.

Source & traceability

Brand	FAG
Source catalogue	FAG / Schaeffler Rolling Bearings HR 1
Catalogue page	p.276 (dimensions)

Load ratings in newtons, fatigue limit load Cur, limiting speed nG and reference speed nB.

Interchange - same dimensions, other brands

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
2208	NSK	Ball	40	80	23	7,080 lbs	0.49
2208	NSK	Cylindrical Roller	40	80	23	13,100 lbs	0.49
NU2208E	NSK	Cylindrical Roller	40	80	23	89 kN	0.48
22208EAE4	NSK	Spherical Roller	40	80	23	20,281 lbs	0.526
22208HE4	NSK	Spherical Roller	40	80	23	20,200 lbs	0.467
HR32208	NSK	Tapered Roller	40	80	23	95 kN	0.548
HR32208C	NSK	Tapered Roller	40	80	23	16,600 lbs	0.544
HR32208J	NSK	Tapered Roller	40	80	23	17,300 lbs	0.549

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
2208-2RS-TVH	FAG	Ball	40	80	23	19.4 kN	0.528
2208-K-2RS-TVH-C3	FAG	Ball	40	80	23	19.4 kN	0.517
2208-K-TVH-C3	FAG	Ball	40	80	23	32.5 kN	0.465
2208-TVH	FAG	Ball	40	80	23	32.5 kN	0.476
62208-2RSR	FAG	Ball	40	80	23	31 kN	0.462
NJ2208-E-TVP2	FAG	Cylindrical Roller	40	80	23	83 kN	0.504
NJ2208-E-XL-TVP2	FAG	Cylindrical Roller	40	80	23	83 kN	0.504
NU2208-E-TVP2	FAG	Cylindrical Roller	40	80	23	83 kN	0.492

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
11208-TVH	FAG	Ball	40	80	18	19.4 kN	0.722
1208-K-TVH-C3	FAG	Ball	40	80	18	19.4 kN	0.408
1208-TVH	FAG	Ball	40	80	18	19.4 kN	0.414
1308-K-TVH-C3	FAG	Ball	40	90	23	30 kN	0.698
1308-TVH	FAG	Ball	40	90	23	30 kN	0.708
16008	FAG	Ball	40	68	9	13.2 kN	0.12
2208-2RS-TVH	FAG	Ball	40	80	23	19.4 kN	0.528
2208-K-2RS-TVH-C3	FAG	Ball	40	80	23	19.4 kN	0.517

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