Bearing designation - Revision history

Kuraken: /* Basic designation */

2022-01-26T07:02:45Z

Basic designation

← Older revision		Revision as of 07:02, 26 January 2022
Line 19:		Line 19:

	Let’s take the following three designations as examples		Let’s take the following three designations as examples
			[[File:Basic bearing designation examples.png\|right\|400 px]]

	* 626 (3 digit designation)		* 626 (3 digit designation)
Line 24:		Line 25:
	* 62103 (5 digit designation)		* 62103 (5 digit designation)

	~~[[File:Basic bearing designation examples.png\|right\|400 px]]~~
	'''626'''		'''626'''
	* The first digit always tells us the Bearing type (6 = Single row deep ball groove bearing.)		* The first digit always tells us the Bearing type (6 = Single row deep ball groove bearing.)

2022-01-26T06:59:12Z

Code tables

← Older revision		Revision as of 06:59, 26 January 2022
Line 63:		Line 63:

	=Code tables=		=Code tables=
			The tables below provide the symbols that can make up a bearing designation along with their respective meanings.

	==Prefix codes==		==Prefix codes==

2021-05-10T16:00:52Z

Internal links

← Older revision		Revision as of 16:00, 10 May 2021
Line 431:		Line 431:
	=Internal links=		=Internal links=
	[[Bearing selection]]		[[Bearing selection]]

			[[OSE Bearing dimensioning calculator]]

			[[Bearings 101]]

2021-05-08T18:01:21Z

Tolerance class codes

2021-05-08T08:49:55Z

← Older revision		Revision as of 08:49, 8 May 2021
Line 6:		Line 6:
	* Suffix		* Suffix

	Prefixes and suffixes, which provide additional information to the designation, are not always included.		Prefixes and suffixes, which provide additional information to the designation, are not always included.

	~~The meaning of the numbers and letters that can be included in a designation is listed in the section Code tables~~.

	=Basic designation=		=Basic designation=
Line 14:		Line 12:

	* Bearing type,		* Bearing type,
	* ~~Bearing~~ series, and		* Dimension series, and
	* Bore size (inner diameter).		* Bore size (inner diameter).

	Note: the Bearing type and ~~Bearing~~ series put together is called Bearing series.		Note: the Bearing type and Dimension series put together is called Bearing series.


Line 40:		Line 38:

	'''62103'''		'''62103'''
	* ~~First~~ digit for Bearing type ~~as always~~.		* The first digit is for Bearing type.
	* The second and third digit tells us the Dimension series where		* The second and third digit tells us the Dimension series where
	**the second digit (2) is the width code and		**the second digit (2) is the width code and

2021-05-07T14:17:26Z

Additional designation examples

← Older revision		Revision as of 14:17, 7 May 2021
Line 60:		Line 60:

	=Additional designation examples=		=Additional designation examples=
	Here are some examples what bearing designations can look like. ~~(What~~ the codes ~~mean~~ is ~~shown under~~ section Code tables ~~below~~.		Here are some examples what bearing designations can look like. The meaning of the codes is found in section Code tables.
	~~6305ZZ~~
			[[File:Bearing designation examples.png\|650px]]

	=Code tables=		=Code tables=

2021-05-07T13:48:48Z

@@ Line 358: / Line 358: @@
 |}
 =Internal links=
 [[Bearing selection]]

2021-05-07T13:30:32Z

Basic designation

← Older revision		Revision as of 13:30, 7 May 2021
Line 11:		Line 11:

	=Basic designation=		=Basic designation=
	A basic designation contains ~~3-5~~ digits that always represent these three pieces of information:		A basic designation contains three to five digits that always represent these three pieces of information:

	* Bearing type,		* Bearing type,
Line 45:		Line 45:
	**the third digit (1) is the diameter series		**the third digit (1) is the diameter series
	* The fourth and fifth digits (03) tells us the bearing Bore size (03 = 17 mm.)		* The fourth and fifth digits (03) tells us the bearing Bore size (03 = 17 mm.)



	=Prefixes and suffixes=		=Prefixes and suffixes=

2021-05-07T13:29:52Z

Internal clearance codes

← Older revision		Revision as of 13:29, 7 May 2021
Line 289:		Line 289:
	\| C2 \|\| : Tight		\| C2 \|\| : Tight
	\|-		\|-
	\| C0 \|\| : Normal		\| C0 or CN \|\| : Normal
	\|-		\|-
	\| C3 \|\| : Loose		\| C3 \|\| : Loose
	\|-		\|-
	\| C4 \|\| : Extra Loose		\| C4 \|\| : Extra Loose
			\|-
			\| CM \|\| : Radial internal clearance for electric motor use
			\|-
			\| /GL \|\| : Light preload
			\|-
			\| /GN \|\| : Normal preload
			\|-
			\| /GM \|\| : Medium preload
			\|-
			\| /GH \|\| : Heavy preload
	\|}		\|}

Line 320:		Line 330:
	\| Setting to prevent significant shaft deflection \|\| Main spindle of lathes \|\| CC9, CC1		\| Setting to prevent significant shaft deflection \|\| Main spindle of lathes \|\| CC9, CC1
	\|}		\|}


	==Cage type codes==		==Cage type codes==

2021-05-07T12:17:09Z