6916NSKBall

Name: NSK 6916 Ball Bearing
Brand: NSK
SKU: 6916

6916 is a NSK ball bearing, bore 80 mm, O.D. 110 mm, width 16 mm, dynamic rating 5,590 lbs. Dimensions, drawing, interchanges and price.

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Bore d80mm

Outside dia. D110mm

Width B16mm

Dynamic Cr5,590lbs

Static C0r5,390lbs

Limiting speed5,600rpm

Weight0.381kg

Cr / C0r1.04

Mean dia. dm95mm

Original catalogue drawing - NSK catalogue, page 23

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	80	3.1496
D	Outside diameter	110	4.3307
B	Inner-ring / bearing width	16	0.6299
r	Chamfer (min)	0.991	0.039

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)	80
Bore d (in)	3.1496
Outside dia. D (mm)	110
Outside dia. D (in)	4.3307
Width B (mm)	16
Width B (in)	0.6299

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	5590
Basic static load rating Cor (lbs)	5390
Limiting speed - grease (rpm)	5,600
Limiting speed - oil (rpm)	6,700
Factor f0	16.6

Weight

Weight (kg)	0.381

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.039
Shaft shoulder da min (in)	3.346
Shaft shoulder da max (in)	3.445
Housing shoulder Da max (in)	4.134

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,800 rpm
4	6,216	64	593
6	4,144	216	2,000
8	3,108	512	4,741
10	2,487	1,000	9,259
15	1,658	3,375	31,250

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 24,866 N. Hours = L₁₀ x 10⁶ / (60n). Life-modification factors for lubrication, contamination and temperature (a_ISO) are not included.

Source & traceability

Brand	NSK
Source catalogue	NSK inch product catalogue
Catalogue page	p.25 (dimensions) / p.26 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
61916	FAG	Ball	80	110	16	26.5 kN	0.385
B71916-C-T-P4S	FAG	Precision / Angular Contact	80	110	16	34.5 kN	0.367
B71916-E-T-P4S	FAG	Precision / Angular Contact	80	110	16	32.5 kN	0.366
HCB71916-C-T-P4S	FAG	Precision / Angular Contact	80	110	16	24 kN	0.37
HCB71916-E-T-P4S	FAG	Precision / Angular Contact	80	110	16	22.4 kN	0.37
HCS71916-C-T-P4S	FAG	Precision / Angular Contact	80	110	16	14.6 kN	0.317
HCS71916-E-T-P4S	FAG	Precision / Angular Contact	80	110	16	13.7 kN	0.317
HSS71916-C-T-P4S	FAG	Precision / Angular Contact	80	110	16	21.2 kN	0.385
HSS71916-E-T-P4S	FAG	Precision / Angular Contact	80	110	16	19.6 kN	0.385

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
7916A5	NSK	Precision / Angular Contact	80	110	16	6,150 lbs	0.376
7916C	NSK	Precision / Angular Contact	80	110	16	6,530 lbs	0.372

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1216	NSK	Ball	80	140	26	44 kN	1.68
1316	NSK	Ball	80	170	39	98 kN	4.24
16016	NSK	Ball	80	125	14	35 kN	0.621
2216	NSK	Ball	80	140	33	11,000 lbs	1.901
2316	NSK	Ball	80	170	58	29,200 lbs	5.439
5216J	NSK	Ball	80	140	44.4	22,300 lbs	2.499
6016	NSK	Ball	80	125	22	11,000 lbs	0.848
6216	NSK	Ball	80	140	26	16,300 lbs	1.402

Request a quotation for 6916

Send us the quantity you need and we will come back with price and lead time, normally within 24 hours. Equivalent parts from other brands can be quoted at the same time.

Online enquiry form richard@bearingsfit.com WhatsApp +86 156 2149 6516