(dimensions in inches)
Bearing Type - Full Complement
Dynamic Load Rating (Cr) - 355
Static Load Rating (Cor) - 435
Max Speed (Grease) (X1000 RPM) - 9,000
Tire Outer Dia. (Dt) - 0.625
Stud Dia. (ds) - 0.250
Tire Width (C) - 0.438
Tire Washer Width (C1) - 0.031
Total Length (B) - 1.221
Stud Length (B1) - 0.750
Threads (G) - 1/4-28 UNF
Thread Length (G1) - 0.3125
Weight (g) - 20.00
Material - Stud and Roller head: Hardened carbon steel alloy, Needle rollers - 52100 Chrome steel or equivalent
Standard finish is black oxide.
The stud has a screwdriver slot or hexagonal hole for mounting.
Some sizes are available with crowned outer race tires.
Some sizes are available with integral seals.
The load rating is based on a track hardness of HRc40 minimum.
The stud has an axially drilled hole for lubrication.
Hot number:RHP 6311-2RS OKB 1503A CRAFT 22213CW33 KBC 30313DJ KOYO 482/472 NACHI 5201AZ ZEN 6044 INA EGBZ2228-E40 SNR NU303EG15 IKO TAM 1819 KOYO UCP209SC SKF 6008-ZNR SKF FY 1. TF/VA201 SKF GB 4940 RHP 6334
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