6219NSKBall

Name: NSK 6219 Ball Bearing
Brand: NSK
SKU: 6219

6219 is a NSK ball bearing, bore 95 mm, O.D. 170 mm, width 32 mm, dynamic rating 24,500 lbs. Dimensions, drawing, interchanges and price.

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Bore d95mm

Outside dia. D170mm

Width B32mm

Dynamic Cr24,500lbs

Static C0r18,400lbs

Limiting speed3,800rpm

Weight2.599kg

Cr / C0r1.33

Mean dia. dm132.5mm

Original catalogue drawing - NSK catalogue, page 17

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	95	3.7402
D	Outside diameter	170	6.6929
B	Inner-ring / bearing width	32	1.2598
r	Chamfer (min)	2.007	0.079

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)	95
Bore d (in)	3.7402
Outside dia. D (mm)	170
Outside dia. D (in)	6.6929
Width B (mm)	32
Width B (in)	1.2598

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	24500
Basic static load rating Cor (lbs)	18400
Limiting speed - grease (rpm)	3,800
Limiting speed - oil (rpm)	4,500
Factor f0	14.4

Weight

Weight (kg)	2.599

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.079
Shaft shoulder da min (in)	4.213
Shaft shoulder da max (in)	4.492
Housing shoulder Da max (in)	6.220

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,200 rpm
4	27,245	64	889
6	18,164	216	3,000
8	13,623	512	7,111
10	10,898	1,000	13,889
15	7,265	3,375	46,875

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 108,981 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.19 (dimensions) / p.20 (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
1219-K-M-C3	FAG	Ball	95	170	32	64 kN	3.28
1219-M	FAG	Ball	95	170	32	64 kN	3.32
6219	FAG	Ball	95	170	32	116 kN	2.73
6219-2RSR	FAG	Ball	95	170	32	116 kN	2.73
6219-2Z	FAG	Ball	95	170	32	116 kN	2.79
QJ219-N2-MPA	FAG	Ball	95	170	32	190 kN	3.41
N219-E-TVP2	FAG	Cylindrical Roller	95	170	32	260 kN	2.89
N219-E-XL-TVP2	FAG	Cylindrical Roller	95	170	32	260 kN	2.89
NJ219-E-TVP2	FAG	Cylindrical Roller	95	170	32	260 kN	2.94
NJ219-E-XL-TVP2	FAG	Cylindrical Roller	95	170	32	260 kN	2.94

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1219	NSK	Ball	95	170	32	70.5 kN	3.12
7219B	NSK	Ball	95	170	32	24,900 lbs	3.098
BL219	NSK	Ball	95	170	32	32,000 lbs	2.894
219	NSK	Cylindrical Roller	95	170	32	35,400 lbs	2.749
NU219E	NSK	Cylindrical Roller	95	170	32	271 kN	3.17
HR30219	NSK	Tapered Roller	95	170	32	275 kN	3.13
HR30219J	NSK	Tapered Roller	95	170	32	50,100 lbs	3.13
7219	NSK	Precision / Angular Contact	95	170	32	141 kN	2.68

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1219	NSK	Ball	95	170	32	70.5 kN	3.12
1319	NSK	Ball	95	200	45	142 kN	6.79
16019	NSK	Ball	95	145	16	47 kN	0.904
6019	NSK	Ball	95	145	24	13,600 lbs	1.211
6319	NSK	Ball	95	200	45	34,400 lbs	5.67
6819	NSK	Ball	95	120	13	4,330 lbs	0.286
6919	NSK	Ball	95	130	18	7,590 lbs	0.581
7219B	NSK	Ball	95	170	32	24,900 lbs	3.098

Request a quotation for 6219

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