45284/20 Bearing

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Min. Order:

1 Piece

Payment term:

Delivery time:

Stock

Technical Parameters:

Product Designations:

45284/20

Structure:

tapered roller bearing

Inside Diameter:

50.8 mm

Outside Diameter:

104.775 mm

Thickness:

30.162 mm

Precision Rating:

ABEC-5

Bearing Material:

Chrome Steel

Seals Type:

Open

Item: Tapered Roller Bearing

1)ISO 9001:2008 approved

2)long life and low noise

3)OEM service

4)stocks

Specifications

Material :GCr15/GCr15SiMn / G20Gr2Ni4A
Hardness :HRC60-HRC64
Closures :Unsealed/Sealed Grade : P5

Clearance :C0, C3, C4

Lubrication :Oil or grease
Features: These bearings are featured by the extremely big axial load carrying capacity and meanwhile they can also carry certain radial load

Packing :
1. For small ones: Anti-rust oil+ plastic bag+ paper box+ wooden box
2. For big ones: Anti-rust oil+ waterproof belt+ professional belt +wooden box
Application :Steel industry, oil industry, cement industry, mining & construction, papermaking machinery, rolling mill, sugar mill, vibrating screens, conveyors, air blower, transmissions, and other heavy machinery

C₁	142000
e	0.33
Y	1.8
C₉₀	36800
C_a90	20900
K	1.76
C₀	189000
B	30.958
C	23.812
a⁽³⁾	-8.1
Shaft max shaft fillet radius R⁽⁴⁾	6.4
Shaft backing shoulder dia.d_a	59
Shaft backing shoulder dia.d_b	71
Housing backing shoulder dia. r⁽⁴⁾	3.3
Housing backing shoulder dia.D_a	99
Housing backing shoulder dia.D_a	93
Cage A_a	2.1
Cage A_b	1.8
G1	63.5
G2	16.9
C_g	0.0971
重量(kg)	1.19

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High quality 45284/20 ( ID: 50.8 mm OD: 104.775 mm WD: 30.162 mm , ABEC-5 Accuracy Class , Chrome Steel Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 45284/20. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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45284/20 Bearing

45284/20 Bearing

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