NAPK 200 Series

The NAPK pillow block consists of a bearing insert with a spherical outer diameter in a 2 bolt cast iron housing. The bearing is usually fixed to the shaft by means of two set screws in the eccentric locking collar.

Dimensions

Unit No.	Shaft Dia		Dimensions (mm)										Bolt size	Bearing No.	Housing No.	Mass (kg)
	d		H	L	J	A	N	N1	H1	H0	S	B1
	(in.)	(mm)
NAPK 201S		12	27	121	89	35	11	14	13	54	13.9	37.3	M10	NA201S	PK203	0.67
201-8S	1/2													201-8S
202S		15												202S		0.66
202-10S	5/8													202-10S
203S		17												203S		0.64
203-11S	11/16													203-11S
NAPK 201		12	31.8	128	98	38	11	14	14	63	17	43.5	M10	NA201	PK204	0.85
201-8	1/2													201-8
202		15												202		0.82
202-10	5/8													202-10
203		17												203		0.81
203-11	11/16													203-11
204-12	3/4													204-12
204		20												204		0.78
NAPK 205-14	7/8		33.3	140	105	40	11	14	15	66.5	17.4	44.3	M10	NA205-14	PK205
205-15	15/16													205-15
205		25												205		0.98
205-16	1													205-16
NAPK 206-18	1-1/8		39.7	160	121	44	14	19	17	79	18.2	48.3	M12	NA206-18	PK206
206		30												206		1.33
206-19	1-3/16													206-19
206-20	1-1/4													206-20
NAPK 207 -20	1-1/4		46	167	127	48	14	19	18	91	18.8	51.1	M12	NA207-20	PK207
207-21	1-5/16													207-21
207-22	1-3/8													207-22
207		35												207		1.81
207-23	1-7/16													207-23
NAPK 208-24	1-1/2		49.2	181	140	52	14	19	19	98	21.4	56.3	M12	NA208-24	PK208
208-25	1-9/16													208-25
208		40												208		2.32
NAPK 209-26	1-5/8		52.4	189	146	54	14	19	20	105	21.4	56.3	M12	NA209-26	PK209
209-27	1-11/16													209-27
209-28	1-3/4													209-28
209		45												209		2.66
NAPK 210-30	1-7/8		55.6	203	159	57	14	19	21	111.5	24.6	62.7	M12	NA210-30	PK210
210-31	1-15/16													210-31
210		50												210		3.1
NAPK 211-32	2		61.9	232	181	60	18	24	23	123	27.7	71.3	M16	NA211-32	PK211
211-34	2-1/8													211-34
211		55												211		4.17
211-35	2-3/16													211-35
NAPK 212-36	2-1/4		68.3	241	191	64	18	24	25	136	30.9	77.7	M16	NA212-36	PK212
212		60												212		5.16
212-38	2-3/8													212-38
212-39	2-7/16													212-39
NAPK 213-40	2-1/2		68.3	248	194	70	18	29	27	141	34.1	85.7	M16	NA213-40	PK213
213		65												213		5.98

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