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Single Row Radial Ball Bearing - Double Sealed (Contact Rubber Seal)
MODEL 6311LLUC3
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$71.21 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable:No
B (in)
1.1417
Ball material
Steel
Ball Material
Steel
Bore Type
Round
Bore type
Round
Cage Material
Steel
Cage material
Steel
Cage Type
Pressed
Cage type
Pressed
Configuration
One
D (in)
4.7244
d (in)
2.1654
Da max
4.3701 in
da max
2.9134 in
Dynamic load rating
17870 lbf
Dynamic Load Rating
17870 lbf
Enclosure
Double Sealed
Factor
13.2
Limiting speed - grease
3900 RPM
Limiting Speed - Grease
3900 RPM
Material
High carbon chrome steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO class 0
r (in)
0.0787
r1
0.0197 in
Radial internal clearance
C3
Radial Internal Clearance
C3
ras max
0.0787 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
10100 lbf
Static load rating
10100 lbf
Type
Deep Groove Ball Bearing
Specifications
| Bearing Data Sheet | ||
|---|---|---|
| Single Row Deep Groove Ball Bearings | ||
| NTN Part Number | 6311 | |
| 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 rs min D1 max a max b min ro max rns min D2 max f max da min da max Da max ras max Dx min Cy max Cz min rnas max |
2.1654 (in) 4.7244 (in) 1.1417 (in) 0.0787 (in) 4.5358 (in) 0.1598 (in) 0.1220 (in) 0.0236 (in) 0.0197 (in) 5.1063 (in) 0.1110 (in) 2.5197 (in) 2.9134 (in) 4.3701 (in) 0.0787 (in) 5.1772 (in) 0.2559 (in) 0.1142 (in) 0.0197 (in) |
55.000 (mm) 120.000 (mm) 29.000 (mm) 2.000 (mm) 115.210 (mm) 4.060 (mm) 3.100 (mm) 0.600 (mm) 0.500 (mm) 129.700 (mm) 2.820 (mm) 64.000 (mm) 74.000 (mm) 111.000 (mm) 2.000 (mm) 131.500 (mm) 6.500 (mm) 2.900 (mm) 0.500 (mm) |
Series Cage |
63 |
Single Row Radial Ball Bearing 63 Series Pressed steel cage |
| Basic Load Ratings | Limiting Speeds | ||||
|---|---|---|---|---|---|
| Static Dynamic |
10,100 (LBF) 16,100 (LBF) |
45,000 (N) 71,500 (N) |
Oil Seals Grease |
6,800.00 (RPM) N/A 5,800.00 (RPM) |
|
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