HCS7004-E-T-P4SFAGPrecision / Angular Contact

Name: FAG HCS7004-E-T-P4S Precision / Angular Contact Bearing
Brand: FAG
SKU: HCS7004-E-T-P4S

HCS7004-E-T-P4S is a FAG precision / angular contact bearing, bore 20 mm, O.D. 42 mm, width 12 mm. Dimensions, drawing, interchanges and price.

High precision classHybrid ceramic balls

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Bore d20mm

Outside dia. D42mm

Width B12mm

Dynamic Cr4.05kN

Static C0r3kN

Limiting speed45,000rpm

Weight0.074kg

Cr / C0r1.35

Mean dia. dm31mm

Original catalogue drawing - FAG Schaeffler HR 1, page 308

HCS7004-E-T-P4S FAG Precision / Angular Contact 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	42	1.6535
B	Inner-ring / bearing width	12	0.4724
r	Chamfer (min)	0.6	0.0236

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)	42
Width B (mm)	12

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	910
Basic static load rating Cor (lbs)	674
Basic dynamic load rating Cr (N)	4050
Basic static load rating C0r (N)	3000
Fatigue limit load Cur (N)	188
Limiting speed nG (rpm)	45,000
Effective load centre a (mm)	13

Weight

Weight (kg)	0.074

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	0.6
Shaft shoulder da (mm)	25
Housing shoulder Da (mm)	37
Housing fillet ra max (mm)	0.6

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 3,000 rpm
4	1,012	64	356
6	675	216	1,200
8	506	512	2,844
10	405	1,000	5,556
15	270	3,375	18,750

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 4,050 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.308 (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
6004	NSK	Ball	20	42	12	2,110 lbs	0.073
20BGR10H	NSK	Precision / Angular Contact	20	42	12	1,690 lbs	0.068
20BGR10S	NSK	Precision / Angular Contact	20	42	12	1,690 lbs	0.068
7004	NSK	Precision / Angular Contact	20	42	12	11.9 kN	0.068
7004A5	NSK	Precision / Angular Contact	20	42	12	2,380 lbs	0.068
7004C	NSK	Precision / Angular Contact	20	42	12	2,490 lbs	0.077

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
6004	FAG	Ball	20	42	12	9.3 kN	0.069
6004-2RSR	FAG	Ball	20	42	12	9.3 kN	0.071
6004-2Z	FAG	Ball	20	42	12	9.3 kN	0.071
6004-C	FAG	Ball	20	42	12	10 kN	0.07
6004-C-2BRS	FAG	Ball	20	42	12	10 kN	0.071
6004-C-2HRS	FAG	Ball	20	42	12	10 kN	0.069
6004-C-2Z	FAG	Ball	20	42	12	10 kN	0.066
S6004	FAG	Ball	20	42	12	9.3 kN	0.065

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HCS7004-C-T-P4S	FAG	Precision / Angular Contact	20	42	12	4.3 kN	0.074

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
3004-B-2RS-TVH	FAG	Precision / Angular Contact	20	42	16	14.3 kN	0.094
3004-B-2RSR-TVH	FAG	Precision / Angular Contact	20	42	16	14.5 kN	0.08
3004-B-2RZ-TVH	FAG	Precision / Angular Contact	20	42	16	14.3 kN	0.094
3004-B-2Z-TVH	FAG	Precision / Angular Contact	20	42	16	14.5 kN	0.08
3004-B-TVH	FAG	Precision / Angular Contact	20	42	16	14.3 kN	0.08
3204-B-2RSR-TVH	FAG	Precision / Angular Contact	20	47	20.6	19.6 kN	0.158
3204-B-2Z-TVH	FAG	Precision / Angular Contact	20	47	20.6	19.6 kN	0.16
3204-B-TVH	FAG	Precision / Angular Contact	20	47	20.6	19.6 kN	0.154

Request a quotation for HCS7004-E-T-P4S

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