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SFB8-NBAL4L
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SFB8-NBAL4L
Super Ball Bushing Bearing
SUPER, Ball Bushing Bearing Flanged Pillow Block, 0.500 in, Self-Aligning, Closed Type, Non-Adjustable, Not Corrosion Resistant, Integral Double Acting Seals
Lead Time:
3 Days
Lead times may increase with higher quantities. Lead time displayed in business days.
- The Super Ball Bushing bearing is self-aligning, lightweight and adjustable with a low coefficient of friction.
- The wear-resistant, engineered-polymer retainers and outer sleeves reduce inertia and noise in critical, high speed applications.
- Radially floating bearing plates. When installed in an adjustable housing, the Super Ball Bushing Bearing may be adjusted to a specific diametrical fit-up for accurate and repeatable movement.
Dimension |
Value |
A |
41.40 mm (1.630 in) |
B |
42.93 mm (1.690 in) |
d |
12.70 mm (0.500 in) |
D |
31.75 mm (1.250 in) |
E1 |
31.75 mm (1.250 in) |
F1 |
6.35 mm (0.250 in) |
G1 |
18.29 mm (0.720 in) |
G2 |
Alemite 1641-B |
N |
4.83 mm (0.190 in) |
Dimension |
Value |
A |
41.40 mm (1.630 in) |
B |
42.93 mm (1.690 in) |
d |
12.70 mm (0.500 in) |
D |
31.75 mm (1.250 in) |
E1 |
31.75 mm (1.250 in) |
F1 |
6.35 mm (0.250 in) |
G1 |
18.29 mm (0.720 in) |
G2 |
Alemite 1641-B |
N |
4.83 mm (0.190 in) |
Specification |
Value |
Adjustable/Not Adjustable |
Not Adjustable |
Closed/Open |
Closed |
Lubrication Option |
L4L |
Nylon Ball or Alternating Nylon Ball |
Alternating Nylon Balls |
Roll Pack |
No Roll Pack |
Food Grade Rated |
Not Food Grade |
Self Alignment |
Self-aligning |
Single/Twin |
Single |
Temperature Max |
85 °C / 185 °F |
Use with shafting class |
L |
Wipers, Seals |
|
Weight |
0.104 kg / 0.23 lbs |
Nominal Diameter |
12.700 mm / 0.5 in |
Length |
42.926 mm / 1.69 in |
Height |
41.402 mm / 1.63 in |
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