PCD ITALIA  Limited

KOYO 6000 Bearing

 

ISO Bearing

Standard Internal Radial Clearance values for deep groove ball, cylindrical roller, and spherical roller bearings are found in Tables XV through XXII. Please note that there are different standards for metric deep groove ball bearings and inch ball bearings, as well as ISO cylindrical roller bearings and domestic cylindrical roller bearings. Also, the IRC values differ for straight bore bearings versus bearings with a tapered bore. There are no standards for tapered roller bearings. “Clearance” values for these bearings are expressed axially as “lateral” or “Bench End Play” (BEP) and are designed and specified for each application.

A word of caution, regarding IRC for those selecting ISO deep groove ball, cylindrical roller, and spherical roller bearings, is the “Normal” IRC shown in the tables for these bearings is not sufficient for these bearings if the bearing employs a “heavy” shaft fit. A heavy fit in most cases requires a “C3” IRC as a bearing with a “Normal” IRC could be too tight. A light to medium fit with a relatively high operating speed that generates heat also requires a “C3” IRC. If both a heavy fit is used along with a high speed, a “C4” IRC is typically required. Very few bearings with “Normal” IRC are used or stocked, with “C3” bearings being the most popular. For complicated applications, we recommend that users of our bearings contact our sales department for specific fitting and clearance recommendations.

85 mm x 180 mm x 85,7 mm  ISO UCFC217 bearing units
85 mm x 180 mm x 85,7 mm ISO UCFC217 bearing units
Lubrication Groove &
9000 RPM
488,95 mm x 634,873 mm x 84,138 mm  ISO LM772748/10 tapered roller bearings
488,95 mm x 634,873 mm x 84,138 mm ISO LM772748/10 tapered roller bearings
Single Row Non-Fill
Round
4 mm x 16 mm x 5 mm  ISO E4 deep groove ball bearings
4 mm x 16 mm x 5 mm ISO E4 deep groove ball bearings
MUCNST200NP
4950 lbf
ISO K15x18x14 needle roller bearings
ISO K15x18x14 needle roller bearings
3400 rpm
Two-Bolt Base
50 mm x 110 mm x 27 mm  ISO 20310 spherical roller bearings
50 mm x 110 mm x 27 mm ISO 20310 spherical roller bearings
248 mm
0.4
ISO K05X09X10 needle roller bearings
ISO K05X09X10 needle roller bearings
PBT Thermoplastic
Side Mount
ISO Q316 angular contact ball bearings
ISO Q316 angular contact ball bearings
3400 rpm
Two-Bolt Base
ISO BK3016 cylindrical roller bearings
ISO BK3016 cylindrical roller bearings
Uncoated
(4) Flange
104,775 mm x 180,975 mm x 48,006 mm  ISO 782/772 tapered roller bearings
104,775 mm x 180,975 mm x 48,006 mm ISO 782/772 tapered roller bearings
Single Row Non-Fill
Round
400 mm x 540 mm x 65 mm  ISO 61980 deep groove ball bearings
400 mm x 540 mm x 65 mm ISO 61980 deep groove ball bearings
32mm
Open Type
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