20307-TVPFAGSpherical Roller

Name: FAG 20307-TVP Spherical Roller Bearing
Brand: FAG
SKU: 20307-TVP

20307-TVP is a FAG spherical roller bearing, bore 35 mm, O.D. 80 mm, width 21 mm, dynamic rating 58 kN. Dimensions, drawing, interchanges and price.

Polyamide cage

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Bore d35mm

Outside dia. D80mm

Width B21mm

Dynamic Cr58kN

Static C0r61kN

Limiting speed8,000rpm

Weight0.493kg

Cr / C0r0.95

Mean dia. dm57.5mm

Original catalogue drawing - FAG Schaeffler HR 1, page 654

20307-TVP FAG 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	35	1.378
D	Outside diameter	80	3.1496
B	Inner-ring / bearing width	21	0.8268
r	Chamfer (min)	1.5	0.0591

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)	35
Outside dia. D (mm)	80
Width B (mm)	21
Inner-ring shoulder dia. D1 (mm)	67.4

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	13039
Basic static load rating Cor (lbs)	13713
Basic dynamic load rating Cr (N)	58000
Basic static load rating C0r (N)	61000
Fatigue limit load Cur (N)	5400
Limiting speed nG (rpm)	8,000

Weight

Weight (kg)	0.493

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	1.5
Shaft shoulder da (mm)	44
Housing shoulder Da (mm)	71
Housing fillet ra max (mm)	1.5

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 2,600 rpm
4	14,500	102	651
6	9,667	392	2,516
8	7,250	1,024	6,564
10	5,800	2,154	13,810
15	3,867	8,323	53,356

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 58,000 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.654 (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
1307	NSK	Ball	35	80	21	5,620 lbs	0.535
6307	NSK	Ball	35	80	21	7,490 lbs	0.458
7307B	NSK	Ball	35	80	21	7,830 lbs	0.476
BL307	NSK	Ball	35	80	21	9,850 lbs	0.485
307	NSK	Cylindrical Roller	35	80	21	11,100 lbs	0.449
NU307E	NSK	Cylindrical Roller	35	80	21	82 kN	0.545
HR30307	NSK	Tapered Roller	35	80	21	93.5 kN	0.538
HR30307C	NSK	Tapered Roller	35	80	21	15,300 lbs	0.508
HR30307J	NSK	Tapered Roller	35	80	21	17,100 lbs	0.54
HR31307	NSK	Tapered Roller	35	80	21	76.5 kN	0.52

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1307-K-TVH-C3	FAG	Ball	35	80	21	25.5 kN	0.5
1307-TVH	FAG	Ball	35	80	21	25.5 kN	0.507
6307	FAG	Ball	35	80	21	33.5 kN	0.471
6307-2RSR	FAG	Ball	35	80	21	33.5 kN	0.483
6307-2Z	FAG	Ball	35	80	21	33.5 kN	0.481
6307-C	FAG	Ball	35	80	21	37 kN	0.434
6307-C-2BRS	FAG	Ball	35	80	21	37 kN	0.447
6307-C-2HRS	FAG	Ball	35	80	21	37 kN	0.449

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
20207-K-TVP-C3	FAG	Spherical Roller	35	72	17	41 kN	0.296
20207-TVP	FAG	Spherical Roller	35	72	17	41 kN	0.301
21307-E1-XL-K-TVPB	FAG	Spherical Roller	35	80	21	83 kN	0.496
21307-E1-XL-TVPB	FAG	Spherical Roller	35	80	21	83 kN	0.503
22207-E1-XL	FAG	Spherical Roller	35	72	23	89 kN	0.434
22207-E1-XL-K	FAG	Spherical Roller	35	72	23	89 kN	0.434
WS22207-E1-XL-2RSR	FAG	Spherical Roller	35	72	28	89 kN	0.6
20206-K-TVP-C3	FAG	Spherical Roller	30	62	16	28 kN	0.203

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