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Single Row Radial Ball Bearing - Double Sealed (Contact Rubber Seal)
MODEL R4AEE
$87.00 Each
Prices are subject to change
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Returnable:No
B (in)
0.2812
Ball Material
Steel
Ball material
Steel
Bore Type
Round
Bore type
Round
Cage Material
Stainless
Cage material
Stainless
Cage Type
Stainless
Cage type
Stainless
Configuration
One
D (in)
0.6250
d (in)
0.2500
Dynamic Load Rating
335 lbf
Dynamic load rating
335 lbf
Enclosure
Double Sealed
Factor
13.6
Limiting Speed - Grease
27000 RPM
Limiting speed - grease
27000 RPM
Limiting Speed - Oil
32250 RPM
Limiting speed - oil
32250 RPM
Material
High carbon chrome
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision
ISO class 0
r (in)
0.0120
Radial Internal Clearance
CN
Radial internal clearance
CN
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
136 lbf
Static load rating
136 lbf
Type
Miniature / Extra Small Ball Bearing
Specifications
Bearing Data Sheet | ||
---|---|---|
Micro Ball Bearings | ||
NTN Part Number | R4 | |
Weight | N/A (lbs) / N/A (kg) |
Dimensions | Features/Options | ||||
---|---|---|---|---|---|
Dimension | Imperial | Metric | Option | Code | Description |
Bore d O.D.D. Width B or W B1 C3 C4 D1 D2 C1 C2 rs min da min Da max ras max |
0.2500 (in) 0.6250 (in) 0.1960 (in) 0.1960 (in) 0.6902 (in) 0.0421 (in) 0.0421 (in) 0.0118 (in) 0.3150 (in) 0.5591 (in) 0.0118 (in) |
6.350 (mm) 15.875 (mm) 4.978 (mm) 4.978 (mm) 17.530 (mm) 1.070 (mm) 1.070 (mm) 0.300 (mm) 8.000 (mm) 14.200 (mm) 0.300 (mm) |
Cage Seal/Shield Internal Clr. Tolerance |
|
Pressed steel cage Open Type Normal clearance ISO class 0 |
Basic Load Ratings | Limiting Speeds | ||||
---|---|---|---|---|---|
Static Dynamic |
139 (LBF) 335 (LBF) |
615 (N) 1,480 (N) |
Oil Seals Grease |
43,000.00 (RPM) N/A 36,000.00 (RPM) |
Brand
Koyo Bearing
Model
EE2S 2RS
Brand
Koyo Bearing
Model
EE11/2 2RS
Brand
NTN Bearing
Model
R4ALLU
Brand
NTN Bearing
Model
R4LLU
Brand
NSK Bearings
Model
R4ADD
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