K-WS-GS 81208 Cylindrical Thrust Ball Bearing with Designated Cage

Product Description

Ball Bearings

Deep Groove Ball Bearings

Self Aligning Ball Bearings

Angular Contact Ball Bearings

Thrust Bearings

*Own Manufacturing Full Range*

Applications:

Electric motors	Elevators
Conveyor systems	Agriculture industry
Steering applications	Industrial pumps and drive cars
Pulp and paper industry	Industrial gearboxes
Trucks, trailers & buses	etc.

K-WS-GS 81208 Cylindrical Thrust Ball Bearing with Designated Cage

 About Item

BearingType	81208 Cylindrical Rlloer Thrust Bearing	Size	40x68x19mm
Designation	K-WS-GS	Weight	0.25KG
Material	GCr15, Stainless steel	Cage	Nylon, Brass and etc.
Clearance	Normal	Precision	ABEC 1
Accuracy	P0	Advantage	Engineered to meet your requirements
Packing	Industrial/Individual Packing	Marking	Neutral or Designated
Durable	GCr15 races offer high hardness and great wear resistance	Service	Together create special solutions for your business

Features:  Ideally suited to arrangements that require support for heavy radial loads. They are relatively insensitive to shock loads in operation and are reasonably stiff in operation requiring little axial space. The cylindrical surface of the rollers are slightly relieved towards the inner end to relieve / eliminate edge stresses. They are separable by design to facilitate ease of mounting and assembly.
Metric series
Axial cylindrical roller bearings
Cage assembly with washer
High axil loads
Speed limit shown is for oil lubrication
Included Products:
Roller and cage thrust assembly: K 81208
Shaft washer: WS 81208
Housing washer: GS 81208

Product Parameters

Bearing No.	Designation	dxDxB (mm)			Weight(kg)
81208	K - WS - GS	40	68	19	0.25

More Choices

Cylindrical Roller Thrust
Bearing No.	Designation	dxDxB (mm)			Weight(kg)		Bearing No.	Designation	dxDxB (mm)			Weight(kg)
81102	K - WS - GS	15	28	9	0.024
81104	K - WS - GS	20	35	10	0.036
81105	K - WS - GS	25	42	11	0.053
81106	K - WS - GS	30	47	11	0.057		81206	K - WS - GS	30	52	16	0.120
81107	K - WS - GS	35	52	12	0.071		81207	K - WS - GS	35	62	18	0.200
81108	K - WS - GS	40	60	13	0.110		81208	K - WS - GS	40	68	19	0.250
81109	K - WS - GS	45	65	14	0.130		81209	K - WS - GS	45	73	20	0.300
81110	K - WS - GS	50	70	14	0.140		81210	K - WS - GS	50	78	22	0.360
81111	K - WS - GS	55	78	16	0.220		81211	K - WS - GS	55	90	25	0.570
81112	K - WS - GS	60	85	17	0.270		81212	K - WS - GS	60	95	26	0.640
81113	K - WS - GS	65	90	18	0.310		81213	K - WS - GS	65	100	27	0.720
81114	K - WS - GS	70	95	18	0.330		81214	K - WS - GS	70	105	27	0.770
81115	K - WS - GS	75	100	19	0.380		81215	K - WS - GS	75	110	27	0.810
81116	K - WS - GS	80	105	19	0.400		81216	K - WS - GS	80	115	28	0.900
81117	K - WS - GS	85	110	19	0.420		81217	K - WS - GS	85	125	31	1.300
81118	K - WS - GS	90	120	22	0.640		81218	K - WS - GS	90	135	35	1.750
81120	K - WS - GS	100	135	25	1.000		81220	K - WS - GS	100	150	38	2.200
81122	K - WS - GS	110	145	25	1.100		81222	K - WS - GS	110	160	38	2.450
81124	K - WS - GS	120	155	25	1.150		81224	K - WS - GS	120	170	39	2.700
81126	K - WS - GS	130	170	30	1.700		81226	K - WS - GS	130	190	45	4.200
81128	K - WS - GS	140	180	31	1.950		81228	K - WS - GS	140	200	46	4.550
81130	K - WS - GS	150	190	31	2.050		81230	K - WS - GS	150	215	50	5.900
81132	K - WS - GS	160	200	31	2.200		81232	K - WS - GS	160	225	51	6.200
81134	K - WS - GS	170	215	34	2.950		81234	K - WS - GS	170	240	55	7.700
81136	K - WS - GS	180	225	34	3.050		81236	K - WS - GS	180	250	56	8.250
81138	K - WS - GS	190	240	37	3.850		81238	K - WS - GS	190	270	62	10.50
81140	K - WS - GS	200	250	37	4.000		81240	K - WS - GS	200	280	62	12.00
81144	K - WS - GS	220	270	37	4.500		81244	K - WS - GS	220	300	63	13.00
81148	K - WS - GS	240	300	45	7.200		81248	K - WS - GS	240	340	78	22.00
81152	K - WS - GS	260	320	45	7.850		81252	K - WS - GS	260	360	79	24.00
81156	K - WS - GS	280	350	53	10.50		81256	K - WS - GS	280	380	80	25.80
81160	K - WS - GS	300	380	62	16.50		81260	K - WS - GS	300	420	95	40.50

Single Direction Thrust Ball Bearing
Bearing No.	dxD1xDxd1xH (mm)					Weight(kg)		Bearing No.	dxD1xDxd1xH (mm)					Weight(kg)
51100	10	11	24	24	9	0.019		51200	10	12	26	26	11	0.029
51101	12	13	26	26	9	0.021		51201	12	14	28	28	11	0.032
51102	15	16	28	28	9	0.024		51202	15	17	32	32	12	0.044
51103	17	18	30	30	9	0.025		51203	17	19	35	35	12	0.051
51104	20	21	35	35	10	0.038		51204	20	22	40	40	14	0.073
51105	25	26	42	42	11	0.056		51205	25	27	47	47	15	0.011
51106	30	32	47	47	11	0.066		51206	30	32	52	52	16	0.138
51107	35	37	52	52	12	0.083		51207	35	37	62	62	18	0.220
51108	40	42	60	60	13	0.120		51208	40	42	68	68	19	0.270
51109	45	47	65	65	14	0.150		51209	45	47	73	73	20	0.320
51110	50	52	70	70	14	0.160		51210	50	52	78	78	22	0.390
51111	55	57	78	78	16	0.240		51211	55	67	90	90	25	0.619
51112	60	62	85	85	17	0.290		51212	60	62	95	95	26	0.690
51113	65	67	90	90	18	0.324		51213	65	67	100	100	27	0.750
51114	70	72	95	95	18	0.360		51214	71	72	105	105	27	0.790
51115	75	77	100	100	19	0.392		51215	75	77	110	110	27	0.815
51116	80	82	105	105	19	0.433		51216	80	82	115	115	28	0.925
51117	85	87	110	110	19	0.460		51217	85	88	125	125	31	1.300
51118	90	92	120	120	22	0.656		51218	90	93	135	135	35	1.770
51120	100	102	135	135	25	1.000		51220	100	103	150	150	38	2.400
51122	110	112	145	145	25	1.080		51222	110	113	160	160	38	2.600
51124	120	122	155	155	25	1.200		51224	120	123	170	170	39	2.900
51126	130	132	170	170	30	1.800		51226	130	133	190	187	45	4.320
51128	140	142	180	178	31	2.100		51228	140	143	200	197	46	4.600
51130	150	152	190	188	31	2.200		51230	150	153	215	212	50	5.800
51132	160	162	200	198	31	2.300		51232	160	163	225	222	51	6.700
51136	180	183	225	222	34	3.500
51138	190	193	240	237	37	4.050
51140	200	203	250	247	62	4.250
51144	220	223	270	267	37	4.600
51148	240	243	300	297	45	7.550
51152	260	263	320	317	45	8.100
51160	300	304	380	376	62	17.50

Single Direction Thrust Ball Bearing
Bearing No.	dxD1xDxd1xH (mm)					Weight(kg)		Bearing No.	dxD1xDxd1xH (mm)					Weight(kg)
51305	25	27	52	52	18	0.171		51405	25	27	60	60	24	0.340
51306	30	32	60	60	21	0.265		51406	30	32	70	70	28	0.360
51307	35	37	68	68	24	0.378		51407	35	37	80	80	32	0.820
51308	40	42	78	78	26	0.550		51408	40	42	90	90	36	1.180
51309	45	47	85	85	28	0.690		51409	45	47	100	100	39	1.640
51310	50	52	95	95	31	1.000		51410	50	52	110	110	43	1.990
51311	55	57	105	105	35	1.340		51411	55	57	120	120	48	2.520
51312	60	62	110	110	35	1.430		51412	60	62	130	130	51	3.120
51313	65	67	115	115	36	1.570		51413	65	68	140	140	56	3.960
51314	70	72	125	125	40	1.950		51414	70	73	150	150	60	4.860
51315	75	77	135	135	44	2.700		51415	75	78	160	160	65	5.970
51316	80	82	140	140	44	2.800		51416	80	83	170	170	68	7.770
51317	85	88	150	150	49	3.700		51417	85	88	180	177	72	9.170
51318	90	93	155	155	50	3.900		51418	90	93	190	187	77	11.00
51320	100	103	170	170	55	5.100		51420	100	103	210	205	85	14.70
51322	110	113	190	187	63	7.900		51422	110	113	230	225	95	20.00
51324	120	123	210	210	70	11.00		51424	120	12	250	245	102	25.50
51326	130	134	225	220	75	13.00		51426	130	134	270	265	110	32.00
51328	140	144	240	235	80	15.50		51428	140	144	280	275	112	34.50
51330	150	154	250	245	80	16.50		51430	150	154	300	295	120	42.50
51332	160	164	270	265	87	21.00
51334	170	174	280	275	87	22.00
51336	180	184	300	295	95	28.40

 

Company Profile

What We Do
Comprehensive product range:

- Bearings
- Oil seals, Transmission belt
- Chain and Sprocket
- Hub assembly & Wheel bearings
- Coupling, castings
- Linear motion

About Us
Focus on a variety of industries
Provide maintenance solutions
Optimize customer inventory and reduce cost

Vision
Continue to innovate through resource integration and business diversification to maintain uniqueness in the market

Mission
Provide comprehensive quality products and thoughtful customer service

Our Values
Behavior-based, service oriented, focused on results, and committed to continuous improvement

Advantage
1. Advanced Automatic Lines
2. Comprehensive Range
3. Premium Quality
4. Sustainability

Factory
 

Granville Industrial Co., Ltd.
Xiamen Granville Mechanical & Electrical Co., Ltd.
The advantage ball bearing factory located in the bearing manufacturing center - Cixi, China. There are two plants, one specialized in manufacturing common grade ball bearings, another one professional in EMQ bearings with stablized Z3V3 quality. The factory takes her every effort in purchasing the most advanced bearing process equipments, NC automatic facilities are widely used in the factory and has becomes a bearing factory owning the most advanced process equipments in China. The Granville own ball bearing factory division manufacturing a whole range of radial deep groove ball bearings, open - shield - sealed - chrome steel, stainless steel available.

Product Offering:

Bore Size	3mm and up
Closures	Open, Non-contact metallic shields, Non-contact seals
Ring Material	52100 chrome steel 440C stainless steel 420C stainless steel
Seal Material	Nitrile, Polyacrylic
Retainer	Riveted steel, Crimped steel, Crowned steel, Crowned nylon
Precision Class	ABEC1, ABEC3, ABEC5, ABEC-7
Radial Clearance	C2, CO, C3, C4, C5
Heat stabilization	SO, S1, S2, S3

The Granville stablized high precision EMQ bearings in 10 series for below OE industries:
1 EM bearings for automobiles
2 EM bearings for air conditioners
3 EM bearings for industrial sewing machines
4 EM bearings for textile machines
5 Bearings for electric tools
6 EM bearings for general machinery
7 EM bearings for washers
8 EM bearings for vacuum cleaners
9 Bearings for bank note counters
10 EM bearings for cleanout machines

Production Line
Strict Quality Control

Quality Warranty

Granville as a manufacturer of high quality products, guarantees compliance with the highest standards relative to the use of the best steel quality in the production process, the highest standards in the design of contact surfaces, as well as the most efficient packing and lubrication of parts. From material coming, quality control through all processes. Except interal test, goods to third party inspection if required. After the center of inspection and experiment being founded, effective methods of inspecting all kinds of raw materials are mastered and then the reliability of bearings is ensured. One of our main objectives is the continued improvement in the quality of our products and processes, in pursuit of which we obtained ISO certification 9001:2008 and TS16949. 

Advantage Manufacturing Processes and Quality Control:
01 Heat Treatment
02 Centerless Grinding Machine 11200 (most advanced)
03 Automatic Production Lines for Raceway
04 Automatic Production Lines for Raceway
05 Ultrasonic Cleaning of Rings
06 Automatic Assembly
07 Ultrasonic Cleaning of Bearings
08 Automatic Greasing, Seals Pressing
09 Measurement of Bearing Vibration (Acceleration)
10 Measurement of Bearing Vibration (Speed)
11 Laser Marking
12 Automatic Packing

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FAQ

I. Products & Quality
Q1: What types of products?
A1: Quick review as below, Explore with us together.
Types: Precision ball bearings | Mounted bearing unit & housing | Automotive aftermarket | Supply chain management products | Bearing accessories | Power transmission Products | Machine tools & mechatronics | Others
Field: Auto, motorcylce parts & accessories | Construction & decoration | Industrial equipment &  components | Manufacturing & processing machinery | Metallurgy, mineral & energy | Transportation

Q2: How is quality guaranteed
A2: ISO 9001 certified, 100% inspection before delivery, 2-year warranty under suitable storage, traceable for solution,high-end products take good market share endorsed

II. Price & Order
Q3: Pricing?
A3: Depends on type/material. Inquiry via Made-in-China or contact us. Reasonable as we invest in advanced machines and professionals with confidence to the market, manufacturing hub reduce the cost for quality material, large volume demand share the input, international trade policy support, loyal customers' repeated order awesome the cycle

Q4: How to order?
A4: Place order on Made-in-China, email, or call for fast service.

Q5:Sample or small batch availabe?
A5:Sure, free sample in stock within 7 days(shipping cost excluded), custom items vary. Small batch for different series for quality checking is understandable, solution to reduce inventory risk, considering scale effect, we look forward to your further choice.

III. Service & After-sales
Q6: Delivery time?
A6: Stock items within 7 days.General production within 30 days. Check live inventory now.

Q7: Issues after purchase?
A7: Replace/refund for defects. Free tech support. Fast response.

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