7307-B-JPFAGPrecision / Angular Contact

Name: FAG 7307-B-JP Precision / Angular Contact Bearing
Brand: FAG
SKU: 7307-B-JP

7307-B-JP is a FAG precision / angular contact bearing, bore 35 mm, O.D. 80 mm, width 21 mm. Dimensions, drawing, interchanges and price.

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Bore d35mm

Outside dia. D80mm

Width B21mm

Dynamic Cr40kN

Static C0r27.5kN

Limiting speed9,500rpm

Weight0.475kg

Cr / C0r1.45

Mean dia. dm57.5mm

Original catalogue drawing - FAG Schaeffler HR 1, page 242

7307-B-JP 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	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 OD d1 (mm)	52.7
Inner-ring shoulder dia. D1 (mm)	63.1

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	8992
Basic static load rating Cor (lbs)	6182
Basic dynamic load rating Cr (N)	40000
Basic static load rating C0r (N)	27500
Fatigue limit load Cur (N)	1860
Limiting speed nG (rpm)	9,500
Reference speed nB (rpm)	7,900
Effective load centre a (mm)	35

Weight

Weight (kg)	0.475

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	1.5
Chamfer r1 min (mm)	1
Shaft shoulder da (mm)	44
Housing shoulder Da (mm)	71
Housing shoulder Db (mm)	74.4
Housing fillet ra max (mm)	1.5
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 3,000 rpm
4	10,000	64	356
6	6,667	216	1,200
8	5,000	512	2,844
10	4,000	1,000	5,556
15	2,667	3,375	18,750

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 40,000 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.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
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

Series variants (different suffix)

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
7307-B-2RS-TVP	FAG	Precision / Angular Contact	35	80	21	40 kN	0.447
7307-B-TVP	FAG	Precision / Angular Contact	35	80	21	40 kN	0.447
7307-B-XL-2RS-TVP	FAG	Precision / Angular Contact	35	80	21	43 kN	0.477
7307-B-XL-JP	FAG	Precision / Angular Contact	35	80	21	43 kN	0.48
7307-B-XL-TVP	FAG	Precision / Angular Contact	35	80	21	43 kN	0.48

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
3007-B-2RS-TVH	FAG	Precision / Angular Contact	35	62	20	24 kN	0.224
3007-B-2RSR-TVH	FAG	Precision / Angular Contact	35	62	20	24.5 kN	0.2
3007-B-2RZ-TVH	FAG	Precision / Angular Contact	35	62	20	24 kN	0.224
3007-B-2Z-TVH	FAG	Precision / Angular Contact	35	62	20	24.5 kN	0.2
3007-B-TVH	FAG	Precision / Angular Contact	35	62	20	24.5 kN	0.2
3207-B-2RSR-TVH	FAG	Precision / Angular Contact	35	72	27	39 kN	0.454
3207-B-2Z-TVH	FAG	Precision / Angular Contact	35	72	27	39 kN	0.454
3207-B-TVH	FAG	Precision / Angular Contact	35	72	27	39 kN	0.446

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