6817NSKBall

Name: NSK 6817 Ball Bearing
Brand: NSK
SKU: 6817

6817 is a NSK ball bearing, bore 85 mm, O.D. 110 mm, width 13 mm, dynamic rating 4,200 lbs. Dimensions, drawing, interchanges and price.

Request a quote WhatsApp Email us Search the catalog

Bore d85mm

Outside dia. D110mm

Width B13mm

Dynamic Cr4,200lbs

Static C0r4,490lbs

Limiting speed5,600rpm

Weight0.254kg

Cr / C0r0.94

Mean dia. dm97.5mm

Original catalogue drawing - NSK catalogue, page 21

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	110	4.3307
B	Inner-ring / bearing width	13	0.5118
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)	85
Bore d (in)	3.3465
Outside dia. D (mm)	110
Outside dia. D (in)	4.3307
Width B (mm)	13
Width B (in)	0.5118

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	4200
Basic static load rating Cor (lbs)	4490
Limiting speed - grease (rpm)	5,600
Limiting speed - oil (rpm)	6,700
Factor f0	17.1

Weight

Weight (kg)	0.254

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.039
Shaft shoulder da min (in)	3.543
Shaft shoulder da max (in)	3.563
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	4,671	64	593
6	3,114	216	2,000
8	2,335	512	4,741
10	1,868	1,000	9,259
15	1,246	3,375	31,250

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 18,683 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.23 (dimensions) / p.24 (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
61817-2RSR-Y	FAG	Ball	85	110	13	20.4 kN	0.27
61817-2RZ-Y	FAG	Ball	85	110	13	20.4 kN	0.27
61817-2Z-Y	FAG	Ball	85	110	13	19.3 kN	0.27
61817-Y	FAG	Ball	85	110	13	20.4 kN	0.27

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1217	NSK	Ball	85	150	28	54.5 kN	2.1
1317	NSK	Ball	85	180	41	108 kN	5.03
16017	NSK	Ball	85	130	14	36 kN	0.652
5217J	NSK	Ball	85	150	49.2	26,000 lbs	3.402
6017	NSK	Ball	85	130	22	11,100 lbs	0.889
6217	NSK	Ball	85	150	28	18,900 lbs	1.801
6317	NSK	Ball	85	180	41	29,800 lbs	4.25
6917	NSK	Ball	85	120	18	7,150 lbs	0.54

Request a quotation for 6817

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