Spindle Assy

복합 니이들 롤러 베어링 (Combined Needle Roller Bearing) Type

Spec.	전산 No	𝜙D1	𝜙D2	Bearing		Key	Bearing Lock		Collar
Spec.	전산 No	𝜙D1	𝜙D2	전단	후단	Key	B 단	Nut (2EA)	Washer	전단	A 단
SD1520-AC	33900111	15	20	NAXK15	NAXK15	-	5x5x25	AN02	AW02	12345351	-
SD1520-BC	33900112	15	20	NAXK15	NAXK15	6002	5x5x25	AN02	AW02	12345351	12345358
SD1522-AC	33900113	15	22	NAXK15	NAXK15	-	5x5x25	AN02	AW02	12345351	-
SD1522-BC	33900114	15	22	NAXK15	NAXK15	6002	5x5x25	AN02	AW02	12345351	12345358
SD1722-AC	33900115	17	22	NAXK17	NAXK17	-	5x5x25	AN03	AW03	12345352	-
SD1722-BC	33900116	17	22	NAXK17	NAXK17	6003	5x5x25	AN03	AW03	12345352	12345360
SD1725-AC	33900117	17	25	NAXK17	NAXK17	-	5x5x25	AN03	AW03	12345352	-
SD1725-BC	33900118	17	25	NAXK17	NAXK17	6003	5x5x25	AN03	AW03	12345352	12345360
SD2030-AC	33900119	20	30	NAXK20	NAXK20	-	6X6X25	AN04	AW04	12345353	-
SD2030-BC	33900120	20	30	NAXK20	NAXK20	6004	6X6X25	AN04	AW04	12345353	12345362
SD2035-AC	33900121	20	35	NAXK25	NAXK20	-	6X6X25	AN04	AW04	12345354	-
SD2035-BC	33900122	20	35	NAXK25	NAXK20	6004	6X6X25	AN04	AW04	12345354	12345362

Spec.	전산 No	𝜙D1	𝜙D2	Bearing		Key	Bearing Lock		Collar
Spec.	전산 No	𝜙D1	𝜙D2	전단	후단	Key	B 단	Nut (2EA)	Washer	전단	A 단
SD2540-AC	33900123	25	40	NAXK30	NAXK25	-	8x7x25	AN05	AW05	12345355	-
SD2540-BC	33900124	25	40	NAXK30	NAXK25	6005	8x7x25	AN05	AW05	12345355	12345364
SD3045-AC	33900125	30	45	NAXK35	NAXK30	-	8x7x25	AN06	AW06	12345356	-
SD3045-BC	33900126	30	45	NAXK35	NAXK30	6006	8x7x25	AN06	AW06	12345356	12345366
SD3550-AC	33900127	35	50	NAXK40	NAXK35	-	10x8x25	AN07	AW07	12345357	-
SD3550-BC	33900128	35	50	NAXK40	NAXK35	6007	10x8x25	AN07	AW07	12345357	12345368

Bearing에 예압이 없고 회전 시 내륜의 틈새(20~30 μm) 있어야 회전 가능함.

(2) Spare No : 33900129 ~ 33900140

호칭법	SD	□ □	□ □	-	□	C
설명	Spindle Drill	Gear 내경 𝜙D1	Seal 내경 𝜙D2	-	적용 Deck A : A Deck B : B Deck	T : 테이퍼 롤러 베어링 C : 복합 베어링 S : 스핀들 베어링