Engineered Plastic Bearings -R Type

Type				Material			Surface Treatment
Straight Bore	Threaded Stud	Threaded Stud Hex Socket	Long Threaded Stud	Surface Plastic	Bearing	Shaft	Shaft
ERBS	ERBBS	ERBHS	-	Polyacetal	EN 1.4125 Equiv.	EN 1.4301 Equiv.	-
ERB	ERBB	ERBH	ERBBL		EN 1.3505 Equiv.	JIS-SWCH	Trivalent Chromate
ERBZ	-	ERBHZ	-	Antistatic Polyacetal	EN 1.4301 Equiv. (Low Dust Generation)	EN 1.4301 Equiv.	-

  ERBZ and ERBHZ use low dust generation grease and the resin section may be discolored due to reactions with ultraviolet, but the functionality will not be affected.
  Surface resistivity of antistatic polyacetal is 1.5x10¹¹Ω (Temperature 23°C / Humidity 65%)
  For identification, markings are painted on the side of antistatic polyacetal plastic parts. Wipe off before use.

Part Number			Allowable Load N ( ) indicates EN 1.4301 Equiv.	d	R	B	M (Coarse)	L	ℓ	Hex Socket G	Bearing Used	Unit Price
												Straight Bore			Threaded Stud		Threaded Stud Hex Socket			Long Threaded Stud
Type		D										ERBS	ERB	ERBZ	ERBBS	ERBB	ERBHS	ERBH	ERBHZ	ERBBL
Straight Bore ERBS ERB ERBZ	Hex Socket ERBHS ERBH ERBHZ	19	78.4(39.2)	6	5	6	6	8	1	2.5	696ZZ
		20
		22				7
		24
		26				8			0.5					-					-	-
Threaded Stud ERBBS ERBB	Long Threaded Stud ERBBL	30	176(88)	8		9			1	5	608ZZ
		35
		*40	245	10	6	12	8	12	2	6	6200ZZ			-	-	-	-		-	-
* marked sizes are only available for ERBS, ERB and ERBH.		*45
		*50

  Plating color may vary depending on production lot but no differences in plating properties.
  For bearing detailed dimensions, see P.989, 991.
kgf=Nx0.101972