61917FAGBall

Name: FAG 61917 Ball Bearing
Brand: FAG
SKU: 61917

61917 is a FAG ball bearing, bore 85 mm, O.D. 120 mm, width 18 mm, dynamic rating 34 kN. Dimensions, drawing, interchanges and price.

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Bore d85mm

Outside dia. D120mm

Width B18mm

Dynamic Cr34kN

Static C0r31.5kN

Limiting speed7,700rpm

Weight0.557kg

Cr / C0r1.08

Mean dia. dm102.5mm

Original catalogue drawing - FAG Schaeffler HR 1, page 264

61917 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	85	3.3465
D	Outside diameter	120	4.7244
B	Inner-ring / bearing width	18	0.7087
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)	85
Outside dia. D (mm)	120
Width B (mm)	18
Inner-ring OD d1 (mm)	97.1
Inner-ring shoulder dia. D1 (mm)	110

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	7644
Basic static load rating Cor (lbs)	7081
Basic dynamic load rating Cr (N)	34000
Basic static load rating C0r (N)	31500
Fatigue limit load Cur (N)	1650
Factor f0	16.6
Limiting speed nG (rpm)	7,700
Reference speed nB (rpm)	5,400

Weight

Weight (kg)	0.557

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)	1.1
Shaft shoulder da (mm)	89.6
Housing shoulder Da (mm)	115.4
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 2,500 rpm
4	8,500	64	427
6	5,667	216	1,440
8	4,250	512	3,413
10	3,400	1,000	6,667
15	2,267	3,375	22,500

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 34,000 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.264 (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
6917	NSK	Ball	85	120	18	7,150 lbs	0.54
7917A5	NSK	Precision / Angular Contact	85	120	18	8,270 lbs	0.526
7917C	NSK	Precision / Angular Contact	85	120	18	8,710 lbs	0.522

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
B71917-C-T-P4S	FAG	Precision / Angular Contact	85	120	18	45 kN	0.526
B71917-E-T-P4S	FAG	Precision / Angular Contact	85	120	18	42.5 kN	0.524
HCB71917-C-T-P4S	FAG	Precision / Angular Contact	85	120	18	31 kN	0.53
HCB71917-E-T-P4S	FAG	Precision / Angular Contact	85	120	18	29 kN	0.53
HCS71917-C-T-P4S	FAG	Precision / Angular Contact	85	120	18	15 kN	0.512
HCS71917-E-T-P4S	FAG	Precision / Angular Contact	85	120	18	14.3 kN	0.511
HSS71917-C-T-P4S	FAG	Precision / Angular Contact	85	120	18	22 kN	0.58
HSS71917-E-T-P4S	FAG	Precision / Angular Contact	85	120	18	20.4 kN	0.579

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1217-K-TVH-C3	FAG	Ball	85	150	28	49.5 kN	2.03
1217-TVH	FAG	Ball	85	150	28	49.5 kN	2.07
1317-K-M-C3	FAG	Ball	85	180	41	99 kN	5.32
1317-M	FAG	Ball	85	180	41	99 kN	5.39
16017	FAG	Ball	85	130	14	36 kN	0.666
2217-K-M-C3	FAG	Ball	85	150	36	59 kN	2.73
2217-M	FAG	Ball	85	150	36	59 kN	2.79
2317-K-M-C3	FAG	Ball	85	180	60	143 kN	7.36

Request a quotation for 61917

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