51213NSKThrust

Name: NSK 51213 Thrust Bearing
Brand: NSK
SKU: 51213

51213 is a NSK thrust bearing, bore 65 mm, O.D. 100 mm, height 27 mm, dynamic rating 17,000 lbs. Dimensions, drawing, interchanges and price.

Request a quote WhatsApp Email us Search the catalog

Bore d65mm

Outside dia. D100mm

Overall width T27mm

Dynamic Cr17,000lbs

Static C0r42,300lbs

Limiting speed1,900rpm

Weight0.757kg

Cr / C0r0.4

Mean dia. dm82.5mm

Original catalogue drawing - NSK catalogue, page 145

51213 NSK Thrust 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
T	Overall assembly width	27	1.063

Notes

Thrust bearing ratings are axial values Ca / Coa; T is the overall height. 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
Overall width T (mm)	27
Overall width T (in)	1.0630

Load ratings & speeds

Basic dynamic axial rating Ca (lbs)	17000
Basic static axial rating Coa (lbs)	42300
Limiting speed - grease (rpm)	1,900
Limiting speed - oil (rpm)	2,800

Weight

Weight (kg)	0.757

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.039
Shaft shoulder da min (in)	3.388
Housing shoulder Da (in)	3.113

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 600 rpm
4	18,905	102	2,822
6	12,603	392	10,903
8	9,452	1,024	28,444
10	7,562	2,154	59,845
15	5,041	8,323	231,207

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 75,620 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.147 (dimensions) / p.148 (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
33013	FAG	Tapered Roller	65	100	27	98 kN	0.766
33013	Timken	Tapered Roller	65	100	27	107 kN	0.74
X33013/Y33013	Timken	Tapered Roller	65	100	27	-	-

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
HR33013	NSK	Tapered Roller	65	100	27	120 kN	0.76
HR33013J	NSK	Tapered Roller	65	100	27	21,900 lbs	0.762

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
29413E	NSK	Thrust	65	140	45	91,000 lbs	3.198
51113	NSK	Thrust	65	90	18	9,480 lbs	0.322
51313	NSK	Thrust	65	115	36	27,600 lbs	1.542
51413	NSK	Thrust	65	140	56	52,500 lbs	4.1
52213	NSK	Thrust	65	100	None	75.5 kN	1.45
52313	NSK	Thrust	65	115	None	123 kN	3.06
52413	NSK	Thrust	65	140	None	234 kN	7.66
29412	NSK	Thrust	60	130	42	330 kN	-

Request a quotation for 51213

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.

Online enquiry form richard@bearingsfit.com WhatsApp +86 156 2149 6516