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JR6x9x12 KOYO NEEDLE ROLLER BEARINGS

KOYO duty needle roller bearing section. When metric series inner rings are to be used withdrawn- cup bearings, the suggested shaft tolerances are given in the “inner rings” discussion on page B-2-8 of the metric series drawn cup needle roller bearings section of this catalog.INCH SERIES INNER RINGSInch series inner rings for use with inch series drawn cup bearings aretabulated of this catalog. for inch series inner rings for use with inch series heavy-duty needle roller bearings.END WASHERS – METRIC SERIESWhen the metric series radial needle roller and cage assembly used in series NAO and RNAO needle roller bearings without flanges cannot be axially located by suitable shoulders or side faces, end washers of series SNSH may be used. These end washers,which are made of spring steel, are designed to be guided in the housing bore.

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KOYO Combined Needle Roller Bearings – Metric Nominal Dimensions.

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Shaft d F(1) B Inner Ring Approx.
Dia. Designation Wt.
mm mm mm mm kg
in in in in lbs
5 5 8 8 JR5x8x8JS1 0.002
0.1969 0.1969 0.315 0.315 0.004
5 8 12 JR5x8x12 0.003
0.1969 0.315 0.4724 0.007
5 8 16 JR5x8x16 0.004
0.1969 0.315 0.63 0.009
6 6 9 8 JR6x9x8JS1 0.002
0.2362 0.2362 0.3543 0.315 0.004
6 9 12 JR6x9x12 0.003
0.2362 0.3543 0.4724 0.007
6 9 16 JR6x9x16 0.004
0.2362 0.3543 0.63 0.009
6 10 10 JR6x10x10 0.004
0.2362 0.3937 0.394 0.009
6 10 10 JR6x10x10JS1 0.004
0.2362 0.3937 0.394 0.009
6 10 12 JRZ6x10x12JS1 0.005
0.2362 0.3937 0.4724 0.011
7 7 10 10.5 JR7x10x10,5 0.003
0.2756 0.2756 0.3937 0.413 0.007
7 10 12 JR7x10x12 0.004
0.2756 0.3937 0.4724 0.009
7 10 16 JR7x10x16 0.005
0.2756 0.3937 0.63 0.011
8 8 12 10 JR8x12x10 0.005
0.315 0.315 0.4724 0.394 0.011
8 12 10 JR8x12x10JS1 0.005
0.315 0.4724 0.394 0.011
8 12 10.5 JR8x12x10,5 0.005
0.315 0.4724 0.413 0.011
8 12 12 JRZ8xl2x12JS1 0.006
0.315 0.4724 0.472 0.013
8 12 12.5 JR8x12x12,5 0.006
0.315 0.4724 0.492 0.013
8 12 16 IM 8 12 16 P 0.007
0.315 0.4724 0.63 0.016
9 9 12 12 JR9x12x12 0.005
0.3543 0.3543 0.4724 0.4724 0.011
9 12 16 JR9x12x16 0.006
0.3543 0.4724 0.63 0.013
10 10 13 12.5 JR10x13x12,5 0.005
0.3937 0.3937 0.5118 0.492 0.011
10 14 11 JR10x14x11JS1 0.007
0.3937 0.5512 0.433 0.015
10 14 12 JR10x14x12 0.007
0.3937 0.5512 0.4724 0.015
10 14 12 JR10x14x12JS1 0.007
0.3937 0.5512 0.4724 0.015

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide
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