Precision Koyo Chrome Steel Thrust Ball Bearing 51212 51220 (8212, 8220)

• Customization: Available
• Quality: Good/High Quality
• Clearance: C0, C2, C3, C4
• Model NO.: 51212, 51220
• Rollers: Super Finishing Balls
• Precision: P0, P6, P5 ABEC1, ABEC3
• Seal Type: Open, RS, 2RS, R2, Z, 2z, 2rz
• Key Word: 51212, 51220
• Aligning: Non-Aligning Bearing
• Separated: Separated
• Rows Number: Single
• Load Direction: Thrust Bearing
• Material: Bearing Steel
• Contact Angle: 0
• Transport Package: Industrial Packing
• Specification: 20-500mm
• Trademark: CHIK TIMKEN SKF NSK NTN KOYO
• Origin: China
• HS Code: 8482200000
• Production Capacity: 1000000/Month

Product Description

Precision Koyo Chrome Steel Thrust Ball Bearing 51212 51220 (8212, 8220)

Description:

Features
CHIK thrust ball bearings are design to accommodate large axial load, however they must not be subjected to radial load. Most frequent bearings are single direction thrust ball bearings. During operation these bearings must be constantly subjected to a specific axial load. These bearings can be also combined with spherical rings to cope with small initial misalignments.
Application
Machine spindle, worktable of vertical lathe, auto steering mechanism, Fluid control valves
Machine tool tables and spindles
Oil and gas rotary tables
Screw Jacks

Specifications

Single row Thrust Ball Bearing
Model Number	51209 51210 51211 51212, 51220
Structure	Thrust Ball
Dimension	30*52*16mm
Net weight	0.28kg
Material	Chrome steel, Stainless steel
Cage	Brass, Steel, Nylon
Hardness	59-63HRC
Service	OEM or original brand
Manufacturer	Yes
Quality guaranteed	Yes
Certificate	ISO9001:2008, ISO/TS16949
Application/Function	Automotive, Truck, Tractors, Construction machinery,  Electric Tools, Sports Apparatus,  Office equipment, Medical devices,Machine Tool Spindle Tail Stock Vertical Openers (Spinning and Weaving Machines) submersible pumps, turbine shafts, marine application and in the shaft where thrust is acting etc.

Other Thrust Ball Bearing Models for reference:

thrust ball bearings	51100 series	51100 ~51196
	51200 series	51200 ~51292
	53201 series	53201~ 53224
	52201series	52201~52244
	51304 series	51304~51368
	52305 series	52305~52336
	53306 series	53306~53330
	51405 series	51405~51430

 

ISO	Dimensions (mm)			Basic Load Rating (N)		Limitting speed ( r/min )		Weight
						Lubrication
	d	D	B	Dyn. C	Stat. C0	Grease	Oil
51100	10	24	9	10000	14000	7000	9500	0.02
51101	12	26	9	10400	15300	6700	9000	0.022
51102	15	28	9	10600	16600	6300	8500	0.023
51103	17	30	9	11400	19600	6300	8500	0.025
51104	20	35	10	12700	20800	5600	7500	0.038
51105	25	42	11	15900	29000	4800	6300	0.056
51106	30	47	11	16800	33500	4500	6000	0.063
51107	35	52	12	17400	37500	4300	5600	0.08
51108	40	60	13	23400	50000	3800	5000	0.12
51109	45	65	14	24200	57000	3400	4500	0.14
51110	50	70	14	25500	63000	3200	4300	0.16
51111	55	78	16	30700	78000	2800	3800	0.247
51112	60	85	17	36400	93000	2600	3600	0.33
51113	65	90	18	37100	98000	2400	3400	0.359
51114	70	95	18	37700	104000	2400	3400	0.385
51115	75	100	19	44200	137000	2200	3200	0.4
51116	80	105	19	44900	140000	2000	3000	0.42
51117	85	110	19	46200	150000	2000	3000	0.44
51118	90	120	22	59200	190000	1800	2600	0.67
51120	100	135	25	85200	270000	1700	2400	0.97
51122	110	145	25	87100	290000	1600	2200	1.05
51124	120	155	25	88400	310000	1600	2200	1.15
51126	130	170	30	111000	390000	1400	1900	1.85
51128	140	180	31	112000	400000	1300	1800	2.05
51130	150	190	31	112000	400000	1200	1700	2.2
51132	160	200	31	112000	425000	1200	1700	2.35
51134	170	215	34	133000	500000	1100	1600	3.3
51136	180	225	34	135000	530000	1000	1500	3.5
51138	190	240	37	172000	655000	950	1400	4.05
51140	200	250	37	174000	655000	950	1400	4.25
51144	220	270	37	178000	735000	900	1300	4.6
51148	240	300	45	234000	965000	800	1100	7.55
51152	260	320	45	238000	1020000	800	1100	8.1
51156	280	350	53	319000	1460000	700	950	12
51160	300	380	62	364000	1760000	630	850	17.5
51164	320	400	63	371000	1860000	600	800	19
51168	340	420	64	377000	1960000	600	800	20
51172	360	440	65	390000	2000000	560	750	21.8
51176	380	460	65	398000	2180000	550	750	22.75
51180	400	480	65	403000	2250000	520	720	24.

ISO	Dimensions (mm)			Basic Load Rating (N)		Limitting speed ( r/min )		Weight
						Lubrication
	d	D	B	Dyn. C	Stat. C0	Grease	Oil
51200	10	26	11	12700	17000	6000	8000	0.031
51201	12	28	11	13300	19000	6000	8000	0.034
51202	15	32	12	16500	25000	5300	7000	0.046
51203	17	35	12	17200	27500	5000	6700	0.053
51204	20	40	14	22500	37500	4500	6000	0.083
51205	25	47	15	25500	47500	4000	5300	0.11
51206	30	52	16	26700	50000	3600	4800	0.13
51207	35	62	18	35100	67000	3000	4000	0.22
51208	40	68	19	46800	98000	2800	3800	0.28
51209	45	73	20	39000	80000	2600	3600	0.3
51210	50	78	22	49400	106000	2400	3400	0.37
51211	55	90	25	61800	134000	1900	2800	0.59
51212	60	95	26	62400	140000	1900	2800	0.65
51213	65	100	27	63700	150000	1800	2600	0.78
51214	70	105	27	65000	160000	1800	2600	0.79
51215	75	110	27	67600	170000	1700	2400	0.83
51216	80	115	28	76100	190000	1700	2400	0.91
51217	85	125	31	97500	250000	1600	2200	1.2
51218	90	135	35	119000	300000	1500	2000	1.7
51220	100	150	38	124000	320000	1300	1800	2.2
51222	110	160	38	130000	360000	1200	1700	2.4
51224	120	170	39	140000	400000	1100	1600	2.65
51226	130	190	45	186000	540000	950	1400	4
51228	140	200	46	190000	570000	950	1400	4.35
51230	150	215	50	238000	735000	900	1300	6.1
51232	160	225	51	242000	780000	850	1200	6.55
51234	170	240	55	286000	930000	800	1100	8.15
51236	180	250	56	296000	1000000	800	1100	8.6
51238	190	270	62	332000	1160000	750	1000	11.7
51240	200	280	62	338000	1220000	750	1000	12
51244	220	300	63	351000	1320000	700	950	13
51248	240	300	45	462000	1980000	600	800	23
51252	260	360	79	470000	2100000	560	780	25.2
51256	280	380	80	492000	2320000	550	750	26.5

FAQ

Q1:How about your technical support of bearings?

1).Our bearings are produced in modern facilities using state of the art manufacturing techniques.

Q2:How about the quality of bearings?

2).Quality emphasis in all production processes coupled with 100% inspection for critical performance characteristics ensure product consistency.

Q3:What kinds of bearings you can manufacture?

3).We produces standard and custom ball bearings,roller bearings.We also produce custom bearings designed for your special needs.

Packaging & Shipping

Packaging:

1. Industrial packaging: plastic bag/plastic tube + kraft paper + carton + plywood pallets
2. Commercial packing: 1pc/plastic bag + color box + carton + plywood pallets
3. As the clients' requirement

Shipping:

DHL, FEDEX, TNT,ARAMEX, By SEA ,By AIR

Photos of Single Direction Thrust Ball Bearing