Product Details

20*32*7mm 6804zz Thin Bearing Wheelchair Bearing 61804zz

Product Description

Specifications of thin wall bearing 6804zz

Introduction:

Deep groove ball bearings mainly bear radial load, it can also bear radial load and axial load at the

same time .When only the radial road,the contact Angle is zero. Its structure is simple, which

compared with other types is easy to achieve a higher manufacturing accuracy, so bearings of this

type are beneficial to produce on a large stock in series,.In addition,due to the low cost,it is widely

used in many industries.

Shielded (2Z or ZZ) bearings are fitted with two metal dust shields to prevent ingress of dirt and foreign matter.

Primarily intended for applications where the bearing inner ring rotates
If the outer ring rotates there is a danger that grease may be lost from the bearing at high speeds

Attributes	Values
Part Number	6804zz Bearings
Bearing Type	Shielded or Seal and Open are available.
Bore Dia (d)	20mm
Outer Dia (D)	32mm
Width (B)	7mm
Material	52100 Chrome steel, stainless steel and ceramic are available.
Dynamic Load Rating (Cr) (Newtons)	4015
Static Load Rating (Cor) (Newtons)	2462
Max Speed (Grease) (X1000 RPM)	21
Clearance	CO, C2 and C3 are available.
Weight (g) (grams)	18.00
Note	ABEC Grades 1, 3, 5, 7, and 9 are available.

1.	Parameter
	Bearing NO.	d	D	B
	6804	20mm	32mm	7mm
2.	Material
	Chrome steel/carbon steel/stainless steel
3.	Cage
	Brass/steel/nylon
4.	Certification
	ISO 9001:2000
5.	Service
	OEM
6.	MOQ
	100 sets
7.	Products process
	We have complete process for the production and quality assurance to make sure our products can meet your requirement. 1.Assembly 2.Windage test 3.Cleaning 4.Rotary test 5.Greasing and gland 6.Noise inspection 7.Appearance inspection 8.Rust prevention 9.Product packaging
8.	Package
	A: tube package+outer carton+pallets B: single box+outer carton+pallets C: tube package+middle box+outer carton+pallets D: according to your requirement

6804zz Bearings has two non-contact metal shields one on each side of the ball bearing. These are high quality bearings used in axial fans, motors clutch, idler wheels, ATV, HVAC and many other industrial applications.

6804zz Bearing are made of Chrome Steel, pre-lubricated with grease and has metal shields on both sides to protect the bearings from dust or any other types of possible contamination.

6804ZZ Shielded Ball Bearings 20mm x 32mm x 7mm Quality Ball Bearings 6804ZZ, the inner diameter is 20mm, outer diameter is 32mm and the width is 7mm, Bearings are made of Chrome Steel, also bearing is pre-lubricated with grease, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination.

Item: 6804ZZ Ball Bearings
Dimensions: 20mm x 32mm x 7mm/Metric
Bearing Inner Diameter: 20mm
Bearing Outer Diameter: 32mm
Bearing Width: 7mm
Size: 20 x 32 x 7 mm
Dynamic load rating Cr: 4,000 N
Static load rating Cor: 2,640 N
Limiting Speed:
Grease Lubrication: 13,000 RPM
ID (inner diameter)/Bore=20mm
OD (outer diameter)=32mm
Width/Height/thickness=7mm
Equal: 6804-2Z & 6804-ZZ
Type: Deep groove ball bearings
Closures: 2 Metal Shields
Lubrication: Self Lubricated (Grease)
Quantity: One
Equal: 61804-2RS1

Features of thin wall bearing 6804zz

Item: Double Shielded Ball Bearings
Size: 20 x 32 x 7
Dimensions: 20x 32x 7 mm/Metric
Dynamic load rating Cr: 4,000 N
Static load rating Cor: 2,640 N

Other models of deep groove ball bearings

Bearing Designations		Boundary Dimensions(mm)			Basic Load Rating(KN)		Limiting Speed(r/min)		Weight(kg)
New Standard	Old Standard	d	D	B	Cr	Cor	Grease	Oil	Weight(kg)
61800	1000800	10	19	5	1.80	0.93	28000	36000	0.005
61801	1000801	12	21	5	1.90	1.00	24000	32000	0.005
61802	1000802	15	24	5	2.10	1.30	22000	30000	0.005
61803	1000803	17	26	5	2.20	1.50	20000	28000	0.007
61804	1000804	20	32	7	3.50	2.20	18000	24000	0.015
61805	1000805	25	37	7	4.30	2.90	16000	20000	0.015
61806	1000806	30	42	7	4.70	3.60	13000	17000	0.019
61807	1000807	35	47	7	4.90	4.00	11000	15000	0.023
61808	1000808	40	52	7	5.10	4.40	10000	13000	0.026
61809	1000809	45	58	7	6.40	5.60	9000	12000	0.030
61810	1000810	50	65	7	6.60	6.10	85000	10000	0.043
61811	1000811	55	72	9	9.10	8.40	8000	9500	0.070
61812	1000812	60	78	10	9.10	8.70	7000	8500	0.093
61813	1000813	65	85	10	11.9	11.5	6700	8000	0.130
61814	1000814	70	90	10	12.	11.9	6300	7500	0.138
61815	1000815	75	95	10	12.5	12.8	6000	7000	0.147
61816	1000816	80	100	10	12.7	13.3	5600	6700	0.155
61817	1000817	85	110	13	19.2	19.8	5000	6300	0.245
61818	1000818	90	115	13	19.5	20.5	4800	6000	0.258
61819	1000819	95	120	13	19.8	21.3	4500	5600	0.270
61820	1000820	100	125	13	20.1	22.0	4300	5300	0.280

Real pictures of thin wall bearings 6804zz