6030NSKBall

Name: NSK 6030 Ball Bearing
Brand: NSK
SKU: 6030

6030 is a NSK ball bearing, bore 150 mm, O.D. 225 mm, width 35 mm, dynamic rating 28,200 lbs. Dimensions, drawing, interchanges and price.

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Bore d150mm

Outside dia. D225mm

Width B35mm

Dynamic Cr28,200lbs

Static C0r28,200lbs

Limiting speed2,600rpm

Weight4.808kg

Cr / C0r1

Mean dia. dm187.5mm

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	150	5.9055
D	Outside diameter	225	8.8583
B	Inner-ring / bearing width	35	1.378
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)	150
Bore d (in)	5.9055
Outside dia. D (mm)	225
Outside dia. D (in)	8.8583
Width B (mm)	35
Width B (in)	1.3780

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	28200
Basic static load rating Cor (lbs)	28200
Limiting speed - grease (rpm)	2,600
Limiting speed - oil (rpm)	3,000
Factor f0	15.9

Weight

Weight (kg)	4.808

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.079
Shaft shoulder da min (in)	6.339
Shaft shoulder da max (in)	6.698
Housing shoulder Da max (in)	8.425

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 800 rpm
4	31,360	64	1,333
6	20,907	216	4,500
8	15,680	512	10,667
10	12,544	1,000	20,833
15	8,363	3,375	70,312

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 125,440 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
6030	FAG	Ball	150	225	35	131 kN	4.32
6030-2RSR	FAG	Ball	150	225	35	131 kN	4.34
6030-2Z	FAG	Ball	150	225	35	131 kN	4.3
QJ1030-N2-MPA	FAG	Ball	150	225	35	205 kN	6.167
NU1030-M1	FAG	Cylindrical Roller	150	225	35	248 kN	4.93
NU1030-XL-M1	FAG	Cylindrical Roller	150	225	35	248 kN	4.93
B7030-C-T-P4S	FAG	Precision / Angular Contact	150	225	35	183 kN	3.99
B7030-E-T-P4S	FAG	Precision / Angular Contact	150	225	35	173 kN	3.98

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1030	NSK	Cylindrical Roller	150	225	35	45,300 lbs	4.536
NU1030	NSK	Cylindrical Roller	150	225	35	249 kN	4.77
7030	NSK	Precision / Angular Contact	150	225	35	151 kN	4.75
7030A5	NSK	Precision / Angular Contact	150	225	35	32,000 lbs	4.69
7030C	NSK	Precision / Angular Contact	150	225	35	34,000 lbs	4.672

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
16030	NSK	Ball	150	225	24	92.5 kN	3.62
6230	NSK	Ball	150	270	45	39,600 lbs	11.476
6330	NSK	Ball	150	320	65	61,700 lbs	25.991
6830	NSK	Ball	150	190	20	10,700 lbs	1.129
6930	NSK	Ball	150	210	28	19,000 lbs	2.976
7230B	NSK	Ball	150	270	45	50,500 lbs	10.977
7330B	NSK	Ball	150	320	65	64,800 lbs	25.31

Request a quotation for 6030

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.

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