JR=Tapered Roller Bearing Conforming To ISO R355 (Sub-Unit, Metric Series). Exemple: 30206JR.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)
31313JR
Bore
Seal
Cage Type
External Modification
Radial Internal Play
Precision
Standard Precision
Heat Stabilization
Special Treatment
REVIEWS
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MOST HELPFUL REVIEWS
Name : Ryan Cooper
From : Canada
Time : 2026/4/30 Review:★★★★★
ordered nsk bearings for one customer job.everything went fine
---- Ryan Cooper
Name : Kevin Marshall
From : USA
Time : 2026/4/27 Review:★★★★★
We needed THK linear guides for one project.supplier arranged shipment quickly and everything arrived in proper condition.
---- Kevin Marshall
Name : Bruno Ribeiro
From : Brazil
Time : 2026/4/26 Review:★★★★★
We purchase mixed items, including IKO and SKF products, depending on customer demand.
Not all models are available locally, so this supplier helps complete our orders.
---- Bruno Ribeiro
Name : Rashid Al Farsi
From : UAE
Time : 2026/4/24 Review:★★★★★
Delivery time is critical for our projects.This supplier managed to arrange shipment faster than others in some cases.Helpful when schedule is tight.
---- Rashid Al Farsi
Name : Markus Klein
From : Germany
Time : 2026/4/23 Review:★★★★★
We prefer stable supply rather than changing suppliers frequently.
So far the orders we placed were handled consistently, and quality was as expected.