6034NSKBall

Name: NSK 6034 Ball Bearing
Brand: NSK
SKU: 6034

6034 is a NSK ball bearing, bore 170 mm, O.D. 260 mm, width 42 mm, dynamic rating 36,200 lbs. Dimensions, drawing, interchanges and price.

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Bore d170mm

Outside dia. D260mm

Width B42mm

Dynamic Cr36,200lbs

Static C0r36,200lbs

Limiting speed2,200rpm

Weight7.938kg

Cr / C0r1

Mean dia. dm215mm

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	170	6.6929
D	Outside diameter	260	10.2362
B	Inner-ring / bearing width	42	1.6535
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)	170
Bore d (in)	6.6929
Outside dia. D (mm)	260
Outside dia. D (in)	10.2362
Width B (mm)	42
Width B (in)	1.6535

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	36200
Basic static load rating Cor (lbs)	36200
Limiting speed - grease (rpm)	2,200
Limiting speed - oil (rpm)	2,600
Factor f0	15.8

Weight

Weight (kg)	7.938

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.079
Shaft shoulder da min (in)	7.126
Shaft shoulder da max (in)	7.663
Housing shoulder Da max (in)	9.803

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 700 rpm
4	40,256	64	1,524
6	26,838	216	5,143
8	20,128	512	12,190
10	16,103	1,000	23,810
15	10,735	3,375	80,357

Basic rating life per ISO 281: L₁₀ = (C/P)³ with C = 161,026 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
6034	FAG	Ball	170	260	42	179 kN	7.13
6034-2RSR	FAG	Ball	170	260	42	179 kN	7.3
QJ1034-N2-MPA	FAG	Ball	170	260	42	280 kN	8.788
NU1034-M1	FAG	Cylindrical Roller	170	260	42	350 kN	8.03
NU1034-XL-M1	FAG	Cylindrical Roller	170	260	42	350 kN	8.03
B7034-C-T-P4S	FAG	Precision / Angular Contact	170	260	42	236 kN	6.51
B7034-E-T-P4S	FAG	Precision / Angular Contact	170	260	42	224 kN	6.48

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
1034	NSK	Cylindrical Roller	170	260	42	64,200 lbs	7.711
NU1034	NSK	Cylindrical Roller	170	260	42	355 kN	7.91
7034	NSK	Precision / Angular Contact	170	260	42	204 kN	7.9
7034A5	NSK	Precision / Angular Contact	170	260	42	37,500 lbs	7.834
7034C	NSK	Precision / Angular Contact	170	260	42	46,100 lbs	7.802

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
16034	NSK	Ball	170	260	28	126 kN	5.71
6234	NSK	Ball	170	310	52	47,700 lbs	15.567
6334	NSK	Ball	170	360	72	73,400 lbs	38.102
6834	NSK	Ball	170	215	22	13,400 lbs	1.864
6934	NSK	Ball	170	230	28	19,300 lbs	3.302
7234B	NSK	Ball	170	310	52	60,000 lbs	17.01
7334B	NSK	Ball	170	360	72	79,400 lbs	35.471

Request a quotation for 6034

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