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Single Row Radial Ball Bearing - Double Sealed (Contact Polyacrylic Seal)
MODEL 6303EX8T2XLLVA-B#01
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$103.39 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable:No
B (in)
0.5512
Ball Material
Steel
Ball material
Steel
Bore Type
Round
Bore type
Round
Cage Material
Nylon
Cage material
Nylon
Cage Type
Molded
Cage type
Molded
D (in)
1.8504
d (in)
0.6693
da max
0.9843 in
Da max
1.6535 in
da min
0.8661 in
Dynamic Load Rating
3035 lbf
Dynamic load rating
3035 lbf
Enclosure
Double Sealed
Factor
12.2
Limiting Speed - Grease
21000 RPM
Limiting speed - grease
21000 RPM
Material
High carbon chrome steel
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision
ISO class 0
r (in)
0.0394
r1
0.0197 in
Radial Internal Clearance
Special
Radial internal clearance
Special
ras max
0.0394 in
Seal Material
Polyacrylic
Seal material
Polyacrylic
Seal Type
Contact
Seal type
Contact
Static Load Rating
1470 lbf
Static load rating
1470 lbf
Type
Deep Groove Ball Bearing
Specifications
| Bearing Data Sheet | ||
|---|---|---|
| Single Row Deep Groove Ball Bearings | ||
| NTN Part Number | 6303 | |
| 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 |
0.6693 (in) 1.8504 (in) 0.5512 (in) 0.0394 (in) 1.7559 (in) 0.0969 (in) 0.0532 (in) 0.0157 (in) 0.0197 (in) 2.0748 (in) 0.0441 (in) 0.8661 (in) 0.9843 (in) 1.6535 (in) 0.0394 (in) 2.1063 (in) 0.1299 (in) 0.0472 (in) 0.0197 (in) |
17.000 (mm) 47.000 (mm) 14.000 (mm) 1.000 (mm) 44.600 (mm) 2.460 (mm) 1.350 (mm) 0.400 (mm) 0.500 (mm) 52.700 (mm) 1.120 (mm) 22.000 (mm) 25.000 (mm) 42.000 (mm) 1.000 (mm) 53.500 (mm) 3.300 (mm) 1.200 (mm) 0.500 (mm) |
Series Cage |
63 |
Single Row Radial Ball Bearing 63 Series Pressed steel cage |
| Basic Load Ratings | Limiting Speeds | ||||
|---|---|---|---|---|---|
| Static Dynamic |
1,470 (LBF) 3,050 (LBF) |
6,550 (N) 13,500 (N) |
Oil Seals Grease |
19,000.00 (RPM) N/A 16,000.00 (RPM) |
|
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