Item # FLRA188ZZA, Single Row Radial Ball Bearing w/ Flanged Outer Ring - Double Shielded On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Miniature / Extra Small Ball Bearing
Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Cage Type	N/A Stainless (Crown Type)
Cage Material	N/A Steel
Limiting Speed - Grease	N/A 39000 RPM
Precision	N/A Class 0
Configuration	N/A One
Factor	N/A 14.7
Radial Internal Clearance	N/A CN
Static Load Rating	N/A 83 lbf370 N
Dynamic Load Rating	N/A 187 lbf830 N
Enclosure	N/A Double Shielded
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Single Row Radial Ball Bearing w/ Flanged Outer Ring - Double Shielded - Dimensions
d	N/A 0.2500 in6.350 mm
D	N/A 0.5000 in12.700 mm
B	N/A 0.1875 in4.762 mm
D3	N/A 0.5469 in13.890 mm
C1	N/A 0.0449 in1.140 mm
r	N/A 0.0051 in0.130 mm
da min	N/A 0.2835 in7.200 mm
da max	N/A 0.3228 in8.200 mm
Da max	N/A 0.4646 in11.800 mm
ras max	N/A 0.0039 in0.100 mm