6005NSKBall

Name: NSK 6005 Ball Bearing
Brand: NSK
SKU: 6005

6005 is a NSK ball bearing, bore 25 mm, O.D. 47 mm, width 12 mm, dynamic rating 2,270 lbs. Dimensions, drawing, interchanges and price.

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Bore d25mm

Outside dia. D47mm

Width B12mm

Dynamic Cr2,270lbs

Static C0r1,310lbs

Limiting speed15,000rpm

Weight0.082kg

Cr / C0r1.73

Mean dia. dm36mm

Original catalogue drawing - NSK catalogue, page 15

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	25	0.9843
D	Outside diameter	47	1.8504
B	Inner-ring / bearing width	12	0.4724
r	Chamfer (min)	0.61	0.024

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)	25
Bore d (in)	0.9843
Outside dia. D (mm)	47
Outside dia. D (in)	1.8504
Width B (mm)	12
Width B (in)	0.4724

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	2270
Basic static load rating Cor (lbs)	1310
Limiting speed - grease (rpm)	15,000
Limiting speed - oil (rpm)	18,000
Factor f0	14.5

Weight

Weight (kg)	0.082

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.024
Shaft shoulder da min (in)	1.142
Shaft shoulder da max (in)	1.182
Housing shoulder Da max (in)	1.693

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 3,000 rpm
4	2,524	64	356
6	1,683	216	1,200
8	1,262	512	2,844
10	1,010	1,000	5,556
15	673	3,375	18,750

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 10,097 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.17 (dimensions) / p.18 (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
6005	FAG	Ball	25	47	12	10.7 kN	0.081
6005-2RSR	FAG	Ball	25	47	12	10.7 kN	0.085
6005-2Z	FAG	Ball	25	47	12	10.7 kN	0.083
S6005	FAG	Ball	25	47	12	10 kN	0.082
S6005-2RSR	FAG	Ball	25	47	12	10 kN	0.084
NU1005-M1	FAG	Cylindrical Roller	25	47	12	16.7 kN	0.092
NU1005-XL-M1	FAG	Cylindrical Roller	25	47	12	18.5 kN	0.092
7005-B-2RS-TVP	FAG	Precision / Angular Contact	25	47	12	15 kN	0.071
7005-B-TVP	FAG	Precision / Angular Contact	25	47	12	15 kN	0.071
7005-B-XL-2RS-TVP	FAG	Precision / Angular Contact	25	47	12	16 kN	0.071

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1005	NSK	Cylindrical Roller	25	47	12	3,210 lbs	0.095
NU1005	NSK	Cylindrical Roller	25	47	12	17.6 kN	0.094
25BGR10H	NSK	Precision / Angular Contact	25	47	12	1,790 lbs	0.077
25BGR10S	NSK	Precision / Angular Contact	25	47	12	1,790 lbs	0.077
7005	NSK	Precision / Angular Contact	25	47	12	12.4 kN	0.079
7005A5	NSK	Precision / Angular Contact	25	47	12	2,510 lbs	0.077
7005C	NSK	Precision / Angular Contact	25	47	12	2,620 lbs	0.086

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1205	NSK	Ball	25	52	15	2,740 lbs	0.136
1305	NSK	Ball	25	62	17	4,050 lbs	0.277
16005	NSK	Ball	25	47	8	9.8 kN	0.059
2205	NSK	Ball	25	52	18	3,820 lbs	0.159
2305	NSK	Ball	25	62	24	5,510 lbs	0.372
3205J	NSK	Ball	25	52	20.6	4,360 lbs	0.195
3305J	NSK	Ball	25	62	25.4	6,320 lbs	0.367
5205J	NSK	Ball	25	52	20.6	4,790 lbs	0.191

Request a quotation for 6005

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