1013NSKCylindrical Roller

Name: NSK 1013 Cylindrical Roller Bearing
Brand: NSK
SKU: 1013

1013 is a NSK cylindrical roller bearing, bore 65 mm, O.D. 100 mm, width 18 mm, dynamic rating 9,240 lbs. Dimensions, drawing, interchanges and price.

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Bore d65mm

Outside dia. D100mm

Width B18mm

Dynamic Cr9,240lbs

Static C0r11,400lbs

Limiting speed6,300rpm

Weight0.494kg

Cr / C0r0.81

Mean dia. dm82.5mm

Original catalogue drawing - NSK catalogue, page 59

1013 NSK Cylindrical Roller bearing catalogue drawing

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	65	2.5591
D	Outside diameter	100	3.937
B	Inner-ring / bearing width	18	0.7087

Notes

Cylindrical roller entries from the NSK inch catalogue are series numbers covering the N / NU / NJ / NUP / NH prefixes of the same size. 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)	65
Bore d (in)	2.5591
Outside dia. D (mm)	100
Outside dia. D (in)	3.9370
Width B (mm)	18
Width B (in)	0.7087

Load ratings & speeds

Basic dynamic load rating Cr (lbs)	9240
Basic static load rating Cor (lbs)	11400
Limiting speed - grease (rpm)	6,300
Limiting speed - oil (rpm)	8,000

Weight

Weight (kg)	0.494

Mounting dimensions (fillets / shoulders)

Fillet ra max (in)	0.039
Fillet rb max (in)	0.039
Shaft shoulder da min (in)	2.815
Housing shoulder Da max (in)	3.681
Shaft shoulder db min (in)	2.756
Shaft shoulder db max (in)	2.874
Housing shoulder Db min (in)	3.622
Housing shoulder Db max (in)	3.740

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 2,100 rpm
4	10,275	102	806
6	6,850	392	3,115
8	5,138	1,024	8,127
10	4,110	2,154	17,099
15	2,740	8,323	66,059

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 41,102 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.61 (dimensions) / p.62 (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
6013	FAG	Ball	65	100	18	32.5 kN	0.448
6013-2RSR	FAG	Ball	65	100	18	32.5 kN	0.463
6013-2Z	FAG	Ball	65	100	18	32.5 kN	0.464
NU1013-M1	FAG	Cylindrical Roller	65	100	18	53 kN	0.507
NU1013-XL-M1	FAG	Cylindrical Roller	65	100	18	53 kN	0.507
B7013-C-T-P4S	FAG	Precision / Angular Contact	65	100	18	40 kN	0.421
B7013-E-T-P4S	FAG	Precision / Angular Contact	65	100	18	38 kN	0.42
HCB7013-C-T-P4S	FAG	Precision / Angular Contact	65	100	18	27.5 kN	0.42
HCB7013-E-T-P4S	FAG	Precision / Angular Contact	65	100	18	26 kN	0.42
HCS7013-C-T-P4S	FAG	Precision / Angular Contact	65	100	18	13.7 kN	0.402

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
6013	NSK	Ball	65	100	18	6,880 lbs	0.435
NU1013	NSK	Cylindrical Roller	65	100	18	50.5 kN	0.504
65BNC10	NSK	Precision / Angular Contact	65	100	18	4,860 lbs	0.476
65BNC10SN24	NSK	Precision / Angular Contact	65	100	18	4,860 lbs	0.476
65BNR10H	NSK	Precision / Angular Contact	65	100	18	3,640 lbs	0.472
65BNR10S	NSK	Precision / Angular Contact	65	100	18	3,640 lbs	0.472
7013	NSK	Precision / Angular Contact	65	100	18	38.5 kN	0.455
7013A5	NSK	Precision / Angular Contact	65	100	18	7,940 lbs	0.454

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
213	NSK	Cylindrical Roller	65	120	23	18,800 lbs	1.03
2213	NSK	Cylindrical Roller	65	120	31	26,800 lbs	1.447
2313	NSK	Cylindrical Roller	65	140	48	42,000 lbs	3.211
313	NSK	Cylindrical Roller	65	140	33	30,400 lbs	2.223
413	NSK	Cylindrical Roller	65	160	37	40,900 lbs	3.572
NU1013	NSK	Cylindrical Roller	65	100	18	50.5 kN	0.504
NU213E	NSK	Cylindrical Roller	65	120	23	132 kN	1.05
NU2213E	NSK	Cylindrical Roller	65	120	31	183 kN	1.41

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