RTB9 - Guide bushes with collar

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		LINA Nomenclature	SIG Designation ⁿ/ₐ	COD Code ⁿ/ₐ	D1 Diameter [mm]	L Length [mm]	D Diameter [mm]	D3 Diameter [mm]	D4 Diameter [mm]	L1 Length [mm]	MAT Material ⁿ/ₐ	DS Surface hardness ⁿ/ₐ	RES Core resistance [kg/mm²]	TR Thermic treatment ⁿ/ₐ	FIN Surface finishing ⁿ/ₐ

RTB9 18X031 L1 18	RTB9	RTB9 18X031 L1 18	18	31	28	29	34	18	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 18X050 L1 18	RTB9	RTB9 18X050 L1 18	18	50	28	31	34	18	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 18X050 L1 37	RTB9	RTB9 18X050 L1 37	18	50	28	29	34	37	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 18X070 L1 18	RTB9	RTB9 18X070 L1 18	18	70	28	31	34	18	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 18X070 L1 27	RTB9	RTB9 18X070 L1 27	18	70	28	31	34	27	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 19X031 L1 18	RTB9	RTB9 19X031 L1 18	19	31	28	29	34	18	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 19X050 L1 18	RTB9	RTB9 19X050 L1 18	19	50	28	31	34	18	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 19X050 L1 37	RTB9	RTB9 19X050 L1 37	19	50	28	29	34	37	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 19X070 L1 18	RTB9	RTB9 19X070 L1 18	19	70	28	31	34	18	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 19X070 L1 27	RTB9	RTB9 19X070 L1 27	19	70	28	31	34	27	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 24X036 L1 23	RTB9	RTB9 24X036 L1 23	24	36	38	39	44	23	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 24X055 L1 23	RTB9	RTB9 24X055 L1 23	24	55	38	41	44	23	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 24X055 L1 42	RTB9	RTB9 24X055 L1 42	24	55	38	39	44	42	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 24X080 L1 23	RTB9	RTB9 24X080 L1 23	24	80	38	41	44	23	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 24X080 L1 32	RTB9	RTB9 24X080 L1 32	24	80	38	41	44	32	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 25X036 L1 23	RTB9	RTB9 25X036 L1 23	25	36	38	39	44	23	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 25X055 L1 23	RTB9	RTB9 25X055 L1 23	25	55	38	41	44	23	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 25X055 L1 42	RTB9	RTB9 25X055 L1 42	25	55	38	39	44	42	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 25X080 L1 23	RTB9	RTB9 25X080 L1 23	25	80	38	41	44	23	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 25X080 L1 32	RTB9	RTB9 25X080 L1 32	25	80	38	41	44	32	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 30X043 L1 30	RTB9	RTB9 30X043 L1 30	30	43	45	48	53	30	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 30X060 L1 26	RTB9	RTB9 30X060 L1 26	30	60	45	50	53	26	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 30X060 L1 47	RTB9	RTB9 30X060 L1 47	30	60	45	48	53	47	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 30X090 L1 26	RTB9	RTB9 30X090 L1 26	30	90	45	50	53	26	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping
RTB9 30X090 L1 37	RTB9	RTB9 30X090 L1 37	30	90	45	50	53	37	Steel 16Cr Ni 4 UNI 7846	61-63 HRC	110 - 130	Hardening and tempering	Grinding and lapping