(dimensions in inches)
Bearing Type - Full Complement
Dynamic Load Rating (Cr) - 1,730
Static Load Rating (Cor) - 3,100
Max Speed (Grease) (X1000 RPM) - 5,000
Tire Outer Dia. (Dt) - 1.000
Stud Dia. (ds) - 0.438
Tire Width (C) - 0.625
Tire Washer Width (C1) - 0.031
Total Length (B) - 1.654
Stud Length (B1) - 1.000
Threads (G) - 7/16-20 UNF
Thread Length (G1) - 0.5
Weight (g) - 72.00
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:NTN 52417 NSK NJ 207 NTN NJ 222 E FAG 22317EK.T41A+H2317 SKF QJ 306 N2MA ISO 02474/02420 ISO 7220 BDF NTN FLW69/1,5ASA NTN K27X38X17.3 ISO NN3030 SKF 6200-Z Rollway NU-214 SKF BD-22214 EK-AH 314 G SKF 7011 ACE/P4AL NOK SB 30 47 10 NBR