62304-2RSRFAGBall

Name: FAG 62304-2RSR Ball Bearing
Brand: FAG
SKU: 62304-2RSR

62304-2RSR is a FAG ball bearing, bore 20 mm, O.D. 52 mm, width 21 mm, dynamic rating 16.9 kN. Dimensions, drawing, interchanges and price.

Sealed both sides

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Bore d20mm

Outside dia. D52mm

Width B21mm

Dynamic Cr16.9kN

Static C0r7.9kN

Limiting speed8,900rpm

Weight0.2kg

Cr / C0r2.14

Mean dia. dm36mm

Original catalogue drawing - FAG Schaeffler HR 1, page 242

62304-2RSR 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	20	0.7874
D	Outside diameter	52	2.0472
B	Inner-ring / bearing width	21	0.8268
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)	20
Outside dia. D (mm)	52
Width B (mm)	21
Inner-ring OD d1 (mm)	30
Seal outside dia. D2 (mm)	45.1

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	3799
Basic static load rating Cor (lbs)	1776
Basic dynamic load rating Cr (N)	16900
Basic static load rating C0r (N)	7900
Fatigue limit load Cur (N)	540
Factor f0	12.4
Limiting speed nG (rpm)	8,900

Weight

Weight (kg)	0.2

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	1.1
Shaft shoulder da (mm)	27
Housing shoulder Da (mm)	45
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 2,900 rpm
4	4,225	64	368
6	2,817	216	1,241
8	2,112	512	2,943
10	1,690	1,000	5,747
15	1,127	3,375	19,397

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 16,900 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.242 (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
2304	NSK	Ball	20	52	21	4,050 lbs	0.236
HR32304	NSK	Tapered Roller	20	52	21	56 kN	0.241
HR32304C	NSK	Tapered Roller	20	52	21	9,440 lbs	0.234
HR32304J	NSK	Tapered Roller	20	52	21	10,200 lbs	0.24
32304	Timken	Tapered Roller	20	52	21	55.2 kN	0.24

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
2304-2RS-TVH	FAG	Ball	20	52	21	12.7 kN	0.23
2304-TVH	FAG	Ball	20	52	21	17.6 kN	0.206
4304-B-TVH	FAG	Ball	20	52	21	26 kN	0.19
NJ2304-E-TVP2	FAG	Cylindrical Roller	20	52	21	48.5 kN	0.219
NJ2304-E-XL-TVP2	FAG	Cylindrical Roller	20	52	21	49.5 kN	0.219
NU2304-E-TVP2	FAG	Cylindrical Roller	20	52	21	48.5 kN	0.215
NU2304-E-XL-TVP2	FAG	Cylindrical Roller	20	52	21	49.5 kN	0.215
NUP2304-E-TVP2	FAG	Cylindrical Roller	20	52	21	48.5 kN	0.224

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
11204-TVH	FAG	Ball	20	47	14	10.1 kN	0.085
1204-K-TVH-C3	FAG	Ball	20	47	14	10.1 kN	0.116
1204-TVH	FAG	Ball	20	47	14	10.1 kN	0.118
1304-TVH	FAG	Ball	20	52	15	12.7 kN	0.163
16004	FAG	Ball	20	42	8	7.4 kN	0.048
2204-2RS-TVH	FAG	Ball	20	47	18	10.1 kN	0.151
2204-TVH	FAG	Ball	20	47	18	14.7 kN	0.134
2304-2RS-TVH	FAG	Ball	20	52	21	12.7 kN	0.23

Request a quotation for 62304-2RSR

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