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608-ZZ Deep groove ball bearing

Min. Order: 10000 Piece/Pieces
Payment Terms: L/C, T/T, WU
Supply Ability: 3000000 Piece/Pieces per Month
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company

Product Detail

Model No.: 608 - ZZ
Means of Transport: Ocean, Air
Brand Name: RNB OR NATURAL
Structure: Deep Groove
Type: ball
Number of Row: Single Row
Material of race: Chrome steel
Material of ball: Chrome steel
Precision: P0
Production Capacity: 3000000 Piece/Pieces per Month
Packing: RNB OR NATURAL
Delivery Date: 30 days
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Product Description

Deep groove ball bearing

Structure and Characteristics

A widely used bearing, the deep groove ball bearing takes its name from the formed on both the inner and ourer rings of the bearing. The bearings can sustain radial and axial loads and the resultant forces of these loads and they are suitable for high speed operation.

The dimensional table below represents the various cage models and special shapes.Drawing A is the pressed cage;drawing B shows the machined cage;drawings C through F show the position and shape of the notch on the inner ring;and drawing G shows a bearing with the key groove on the machined cages are used for larger sized bearings, or bearings for high speed rotation.

Materials for rings and rolling elements

While the contact surfaces between the bearing rings and rolling elements are subjected to repeated heavy stress, they must still maintain high rotational precission, therefore, the materials used for bearings rings and rolling elements require the following characteristics:

● High rolling contact fatigue strength
● High hardness
● High wear resistance
● High dimensional stability
● High mechanical strength

The material used by our company is high carbon chromium bearings steel GCr15-GB/T18254 equivalent such as AISI 52100(USA), DIN 100Cr6(Germany) JIS SUJ2(Japan) and BS 534A99 (UK)



Deep groove ball bearings, single row

Product information





Principal dimensionsBasic load ratingsFatigueSpeed ratingsMassDesignation


dynamicstaticloadReferenceLimiting


limitspeedspeed

dDBCC0Pu bearing

mmkNkNr/minkg-

81961,90,7350,03180000500000,0071619/8

81961,90,7350,031-240000,0071619/8-2RS1

81961,90,7350,03180000400000,0071619/8-2Z

82273,451,370,05775000480000,012608 *

82273,451,370,057-220000,012608-2RSH *

82273,451,370,05775000380000,012608-2RSL *

82273,451,370,05775000380000,012608-2Z *

82273,451,370,05775000380000,012608-2Z/C3WT *

82273,451,370,057-220000,012608-RSH *

82273,451,370,05775000480000,012608-RSL *

82273,451,370,05775000480000,012608-Z *

822113,451,370,057-220000,016630/8-2RS1

82483,91,660,07163000400000,017628 *

82483,91,660,071-190000,017628-2RS1 *

82483,91,660,07163000320000,017628-2RZ *

82483,91,660,07163000320000,017628-2Z *

82483,91,660,071-190000,017628-RS1 *

82483,91,660,07163000400000,017628-RZ *

82483,91,660,07163000400000,017628-Z *

82894,621,960,08360000300000,03638-2RZ

82894,621,960,08360000380000,030638-RZ

91741,430,640,02785000530000,0034618/9

91751,430,640,027-240000,0043628/9-2RS1

91751,430,640,02785000430000,0043628/9-2Z

91751,430,640,02785000530000,0043628/9-Z


Bearings are used widely in all kinds of area, such as Home Appliance(Air Conditioner,Washing Machine, Vacuum Cleaner, Hair Dryer, Fruit Mixer), Power Tools, Automotive(Wiper Motor, Starter Motor, Power Steering System), Office Applicance(Copier,Printer),Agriculture Machine.


Deep groove ball bearing

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