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Single Row Radial Ball Bearing - Double Shielded w/ Snap Ring
MODEL 6903ZZNR
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$20.55 Each
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Brand Minimum Order Quantity: 7
Typically Ships in: 1 day
Returnable:No
a (in)
0.0512
B (in)
0.2756
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)
1.1811
d (in)
0.6693
D1
1.1299 in
D2
1.2913 in
Da max
1.1024 in
da max
0.7874 in
da min
0.748 in
Dynamic load rating
1158 lbf
Dynamic Load Rating
1158 lbf
Enclosure
Double Shielded
f (in)
0.0335
Factor
14.7
Limiting speed - grease
22000 RPM
Limiting Speed - Grease
22000 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)
0.0118
r1
0.0118 in
Radial Internal Clearance
CN
Radial internal clearance
CN
ras max
0.0118 in
Static Load Rating
580 lbf
Static load rating
580 lbf
Type
Deep Groove Ball Bearing
Specifications
| Bearing Data Sheet | ||
|---|---|---|
| Single Row Deep Groove Ball Bearings | ||
| NTN Part Number | 6903 | |
| 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) 1.1811 (in) 0.2756 (in) 0.0118 (in) 1.1299 (in) 0.0512 (in) 0.0374 (in) 0.0098 (in) 0.0118 (in) 1.2913 (in) 0.0335 (in) 0.7480 (in) 0.7874 (in) 1.1024 (in) 0.0118 (in) 1.3189 (in) 0.0748 (in) 0.0354 (in) 0.0118 (in) |
17.000 (mm) 30.000 (mm) 7.000 (mm) 0.300 (mm) 28.700 (mm) 1.300 (mm) 0.950 (mm) 0.250 (mm) 0.300 (mm) 32.800 (mm) 0.850 (mm) 19.000 (mm) 20.000 (mm) 28.000 (mm) 0.300 (mm) 33.500 (mm) 1.900 (mm) 0.900 (mm) 0.300 (mm) |
Series Cage |
69 |
Single Row Radial Ball Bearing 69 Series Pressed steel cage |
| Basic Load Ratings | Limiting Speeds | ||||
|---|---|---|---|---|---|
| Static Dynamic |
580 (LBF) 1,050 (LBF) |
2,580 (N) 4,650 (N) |
Oil Seals Grease |
26,000.00 (RPM) N/A 22,000.00 (RPM) |
|
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