7324-B-TVPFAGPrecision / Angular Contact

Name: FAG 7324-B-TVP Precision / Angular Contact Bearing
Brand: FAG
SKU: 7324-B-TVP

7324-B-TVP is a FAG precision / angular contact bearing, bore 120 mm, O.D. 260 mm, width 55 mm. Dimensions, drawing, interchanges and price.

Polyamide cage

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Bore d120mm

Outside dia. D260mm

Width B55mm

Dynamic Cr255kN

Static C0r285kN

Limiting speed3,200rpm

Weight12.5kg

Cr / C0r0.89

Mean dia. dm190mm

Original catalogue drawing - FAG Schaeffler HR 1, page 246

7324-B-TVP 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	120	4.7244
D	Outside diameter	260	10.2362
B	Inner-ring / bearing width	55	2.1654
r	Chamfer (min)	3	0.1181

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)	120
Outside dia. D (mm)	260
Width B (mm)	55
Inner-ring OD d1 (mm)	175.9
Inner-ring shoulder dia. D1 (mm)	207.7

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	57326
Basic static load rating Cor (lbs)	64071
Basic dynamic load rating Cr (N)	255000
Basic static load rating C0r (N)	285000
Fatigue limit load Cur (N)	13900
Limiting speed nG (rpm)	3,200
Reference speed nB (rpm)	2,950
Effective load centre a (mm)	107

Weight

Weight (kg)	12.5

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	3
Chamfer r1 min (mm)	1.1
Shaft shoulder da (mm)	134
Housing shoulder Da (mm)	246
Housing shoulder Db (mm)	253
Housing fillet ra max (mm)	2.5
Housing fillet ra1 max (mm)	1

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,000 rpm
4	63,750	64	1,067
6	42,500	216	3,600
8	31,875	512	8,533
10	25,500	1,000	16,667
15	17,000	3,375	56,250

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 255,000 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.246 (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
6324	NSK	Ball	120	260	55	46,500 lbs	12.519
7324B	NSK	Ball	120	260	55	50,700 lbs	14.288
324	NSK	Cylindrical Roller	120	260	55	101,000 lbs	13.154
NU324E	NSK	Cylindrical Roller	120	260	55	650 kN	15
HR30324	NSK	Tapered Roller	120	260	55	660 kN	13.9
HR30324J	NSK	Tapered Roller	120	260	55	120,000 lbs	13.921
7324	NSK	Precision / Angular Contact	120	260	55	271 kN	14.5
30324	Timken	Tapered Roller	120	260	55	624 kN	14.17

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
6324	FAG	Ball	120	260	55	225 kN	12.8
QJ324-N2-MPA	FAG	Ball	120	260	55	385 kN	15.6
N324-E-M1	FAG	Cylindrical Roller	120	260	55	610 kN	15.1
N324-E-XL-M1	FAG	Cylindrical Roller	120	260	55	610 kN	15.3
NJ324-E-TVP2	FAG	Cylindrical Roller	120	260	55	610 kN	13.5
NJ324-E-XL-TVP2	FAG	Cylindrical Roller	120	260	55	610 kN	13.5
NU324-E-TVP2	FAG	Cylindrical Roller	120	260	55	610 kN	13.3
NU324-E-XL-TVP2	FAG	Cylindrical Roller	120	260	55	610 kN	13.3

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
7324-B-XL-TVP	FAG	Precision / Angular Contact	120	260	55	275 kN	12.52

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
7224-B-TVP	FAG	Precision / Angular Contact	120	215	40	169 kN	5.31
7224-B-XL-TVP	FAG	Precision / Angular Contact	120	215	40	182 kN	5.4
B7024-C-T-P4S	FAG	Precision / Angular Contact	120	180	28	112 kN	2.07
B7024-E-T-P4S	FAG	Precision / Angular Contact	120	180	28	106 kN	2.06
B71924-C-T-P4S	FAG	Precision / Angular Contact	120	165	22	73.5 kN	1.16
B71924-E-T-P4S	FAG	Precision / Angular Contact	120	165	22	69.5 kN	1.16
B7224-C-T-P4S	FAG	Precision / Angular Contact	120	215	40	204 kN	5.29
B7224-E-T-P4S	FAG	Precision / Angular Contact	120	215	40	196 kN	5.27

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