51102 Thrust Bearing (Thrust Ball Bearing), ISO 104

The 51102 thrust bearing (ISO 104) has a 15 mm bore, a 28 mm outside diameter and a height of 9 mm. Get it as simplified STEP files.

How these parts are made, and what the levels mean: read the method

• Also searched as: 51102 bearing
• Model id: iso104-51102
• Standard: ISO 104 · size 51102

Files

Part key	Simplified
iso104-51102	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
d	Shaft washer bore diameter		15		15	nominal	L1
D	Housing washer outside diameter		28		28	nominal	L1
T	Height		9		9	nominal	L1
r	Chamfer dimension	0.3			0.3	single limit (min), modeled at the limit	L1
d1	Shaft washer outside diameter		28 ref		28	reference value	L1
D1	Housing washer bore diameter		16 ref		16	reference value	L1

Drawing

As a PDF: CC-ISO104-SZ-51102.pdf.

The 51102 thrust bearing beside the 51101 and the 51103

The 51102 is number 3 of the 9 ISO 104 thrust bearings published here, listed from 51100 to 51108.

• Shaft washer bore diameter (d): 15 mm on the 51102 thrust bearing, against 12 mm on the 51101 and 17 mm on the 51103.
• Housing washer outside diameter (D): 28 mm on the 51102 thrust bearing, against 26 mm on the 51101 and 30 mm on the 51103.
• Height (T): 9 mm on the 51102 thrust bearing, the same on the 51101 and the 51103.
• Chamfer dimension (r): at least 0.3 mm on the 51102 thrust bearing, the same on the 51101 and the 51103.
• Shaft washer outside diameter (d1): 28 mm (reference) on the 51102 thrust bearing, against 26 mm (reference) on the 51101 and 30 mm (reference) on the 51103.
• Housing washer bore diameter (D1): 16 mm (reference) on the 51102 thrust bearing, against 13 mm (reference) on the 51101 and 18 mm (reference) on the 51103.

Other sizes

• One size smaller: 51101 Thrust Bearing (Thrust Ball Bearing), ISO 104, 12 mm bore, 26 mm OD, 9 mm high.
• One size larger: 51103 Thrust Bearing (Thrust Ball Bearing), ISO 104, 17 mm bore, 30 mm OD, 9 mm high.

Documents

• CC-ISO104-DS-51102.pdf: 51102 datasheet: values with levels, sources
• CC-ISO104-SZ-51102.pdf: 51102 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

nsk-thrust, ntn-bearingfinder-thrust, skf-17000-thrust. Full citations: the method page and this size's datasheet.

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