1 Scope
This Part of GB/T 4604 specifies values of radial internal clearance for the following types of radial rolling bearings:
— Radial contact groove ball bearings, except those for insert bearings,
— Double-row self-aligning ball bearings,
— Cylindrical roller bearings,
— Needle roller bearings, except drawn cup needle roller bearings,
— Toroidal roller bearings,
— Double-row self-aligning roller bearings.
This Part gives radial internal clearance values for all six types of bearing with cylindrical bore and also for double-row self-aligning ball bearings, cylindrical roller bearings, toroidal roller bearings and double-row self-aligning roller bearings with tapered bore.
Values of radial internal clearance for insert bearings are specified in ISO 9628.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 1132-1:2000 Rolling Bearings — Tolerances — Part 1: Terms and Definitions
ISO 5593 Rolling Bearings — Vocabulary
ISO 9628 Rolling Bearings — Insert Bearings and Eccentric Locking Collars — Boundary Dimensions and Tolerances
ISO 15241 Rolling Bearings — Symbols for Quantities
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Symbols
5 Radial Internal Clearance
GB/T 4604.1-2012 引用如下标准：
* ISO 1132-1:2000 Rolling Bearings - Tolerances - Part 1: Terms and Definitions * ISO 5593 Rolling Bearings - Vocabulary * ISO 9628 Rolling Bearings - Insert Bearings and Eccentric Locking Collars - Boundary Dimensions and Tolerances * ISO 15241 Rolling Bearings - Symbols for Quantities
