Changzhou Tang Dynasty Precision Machinery Industrial Co., Ltd.

Bearings Series

w Deep Groove Ball Bearings

w Tapered Roller Bearings

w Spherical Roller Bearings

w Thrust Spherical Roller Bearings

w Bearings Units and Housings

w Wheel Bearings

w Angular Contact Ball Bearings

w Thrust Ball Bearings

w Self-Aligning Ball Bearings

w Spherical plain Bearings

w Clutch Release Bearings and Be...

w Cylindrical Roller Bearings

w Needle Roller Bearings

w Water Pump Bearings

w Large load single row ball bea...

w Big size of Mill Bearings and ...

w Linear Motion Bearings

w Yoke Type Track Rollers

w One Way Clutch Bearings

w Stainless Steel Bearings

w Slew Bearings

Bearings Accessories

w Seals and Shields

w Steel Balls and rollers

w Snap rings

Power Transmissions

w Chains

w Sprockets

Bearings Units and Housings

Plummer Blocks(SN series-I)

Split plummer block housing are generally used for self-aligning ball bearings, barrel roller bearings and spherical roller bearings. With the advantage of tight-construction, easy assembly and disassembly and wide range of self-alignment, it was widly used for agricultural equipment, food processing and conveyer system.

Boundary dimensions(mm)															Mass(Kg)	Bearing Number
D	a	b	c	g	h	L	W	m	u	v	d2	d3	f1	f2	(Approx.)	ZSLZ
H8	a	b	c	H12	h12	L	W	m	u	v	H12	H12	H13	f2	(Approx.)	ZSLZ
52	165	46	22	25	40	67	75	130	15	20	21.5	31	3	4.2	1.4	SN505
62	185	52	22	30	50	77	90	150	15	20	26.5	38	4	5.4	1.9	SN506
72	185	52	22	33	50	82	95	150	15	20	31.5	43	4	5.4	2	SN507
80	205	60	25	33	60	85	110	170	15	20	36.5	48	4	5.4	3.2	SN508
85	205	60	25	31	60	85	112	170	15	20	41.5	53	4	5.4	3	SN509
90	205	60	25	33	60	90	115	170	15	20	46.5	58	4	5.4	3.4	SN510
100	255	70	28	33	70	95	130	210	18	23	51.5	67	5	6.9	4.6	SN511
110	255	70	30	38	70	105	135	210	18	23	56.5	72	5	6.9	5	SN512
120	275	80	30	43	80	110	150	230	18	23	62	77	5	6.8	6.8	SN513
130	280	80	30	41	80	115	155	230	18	23	67	82	5	6.8	7.4	SN515
140	315	90	32	43	95	120	175	260	22	27	72	89	6	8.1	9.5	SN516
150	320	90	32	46	95	125	185	260	22	27	77	94	6	8.1	10	SN517
160	345	100	35	62	100	145	195	290	22	27	82	99	6	8.1	12.8	SN518
170	345	100	35	53	112	140	210	290	22	27	87	104	6	8.1	15.4	SN519
180	380	110	40	70	112	160	218	320	26	32	92	111	7	9.3	17.8	SN520
200	410	120	45	80	125	175	240	350	26	32	102	125	8	10.8	19	SN522
215	410	120	45	86	140	185	270	350	26	32	113	135	8	10.7	26	SN524
230	445	130	50	90	150	190	290	380	28	36	118	140	8	10.7	32	SN526
250	500	150	50	98	150	205	305	420	33	42	128	154	9	12.2	40	SN528
270	530	160	60	106	160	220	325	450	33	42	138	164	9	12.2	47.2	SN530
52	165	46	22	25	40	67	75	130	15	20	31.5	43	4	5.4	1.4	SN205
62	185	52	22	30	50	77	90	150	15	20	36.5	48	4	5.4	1.9	SN206
72	185	52	22	33	50	82	95	150	15	20	46.5	58	4	5.4	2	SN207
80	205	60	25	33	60	85	110	170	15	20	51.5	67	5	6.9	3	SN208
85	205	60	25	31	60	85	112	170	15	20	56.5	72	5	6.9	3.2	SN209
90	205	60	25	33	60	90	115	170	15	20	62	77	5	6.8	3.4	SN210
100	255	70	28	33	70	95	130	210	18	23	67	82	5	6.8	4.5	SN211
110	255	70	30	38	70	105	135	210	18	23	72	89	6	8.1	5	SN212
120	275	80	30	43	80	110	150	230	18	23	77	94	6	8.1	5.4	SN213
125	275	80	30	44	80	115	155	230	18	23	82	99	6	8.1	6.1	SN214
130	280	80	30	41	80	115	155	230	18	23	87	104	6	8.1	7.4	SN215
140	315	90	32	43	95	120	175	260	22	27	92	111	7	9.3	9.5	SN216
150	320	90	32	46	95	125	185	260	22	27	97	116	8	10.8	10	SN217
160	345	100	35	62	100	145	195	290	22	27	102	125	8	10.7	12.8	SN218
85	205	60	25	31	60	85	112	170	15	20	41.5	53	4	5.4	3	SSN509
90	205	60	25	33	60	90	115	170	15	20	46.5	58	4	5.4	3.4	SSN510
100	255	70	28	33	70	95	130	210	18	23	51.5	67	5	6.9	4.6	SSN511
110	255	70	30	38	70	105	135	210	18	23	56.5	72	5	6.9	5	SSN512
120	275	80	30	43	80	110	150	230	18	23	62	77	5	6.8	6.8	SSN513
130	280	80	30	41	80	115	155	230	18	23	67	82	5	6.8	7.4	SSN515
140	315	90	32	43	95	120	175	260	22	27	72	89	6	8.1	9.5	SSN516
150	320	90	32	46	95	125	185	260	22	27	77	94	6	8.1	10	SSN517
160	345	100	35	62	100	145	195	290	22	27	82	99	6	8.1	12.8	SSN518
180	380	110	40	70	112	160	218	320	26	32	92	111	7	9.3	17.8	SSN520
200	410	120	45	80	125	175	240	350	26	32	102	125	8	10.8	19	SSN522
215	410	120	45	86	140	185	270	350	26	32	113	135	8	10.7	26	SSN524
230	445	130	50	90	150	190	290	380	28	36	118	140	8	10.7	32	SSN526
250