F3BBC 108-TPZMThree-bolt bracket flanged ball bearing unit with set screw locking and extended inner ring, composite housing, SKF Food Line

F3BBC 108-TPZMThree-bolt bracket flanged ball bearing unit with set screw locking and extended inner ring, composite housing, SKF Food Line

SKU: F3BBC 108-TPZMThree-bolt bracket flanged ball bearing unit with set screw locking and extended inner ring, composite housing, SKF Food Line

These three-bolt flanged ball bearing units are designed especially for the food and beverage industries. They are chemical resistant, lightweight and strong. The unit consists of an insert bearing, with an extended inner ring and set screw locking, and is suitable for applications where the direction of rotation is constant or alternating. The bearing is mounted in a composite housing, which can be bolted to a machine wall or frame. Ball bearing units can accommodate moderate initial misalignment, but normally do not permit axial displacement.

ID:117651

Technical Data
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Compliance with standard	Not standardized
Purpose specific	For food and beverage applications
Material, housing	Composite for the SKF Food Line
Sealing, bearing	Seal and flinger on both sides
Sealing type, bearing	Contact, gutter
Sealing, unit	Optional end cover
Coating	Zinc-coated bearing

Dimensions

d	38.1 mm	Bore diameter
d₁	≈ 51.8 mm	Outer diameter of inner ring
D_c	88 mm	Centring diameter
H_a	6 mm	Groove height for backseal
A	38 mm	Overall width
A₁	17 mm	Flange width
A₅	67.9 mm	Standout of end cover
B	49.2 mm	Width of inner ring
B₄	8 mm	Distance from locking device side face to thread centre
J	50 mm	Distance between attachment bolt holes
J₁	31 mm	Distance between attachment bolt holes
H	157 mm	Overall height
H₁	60 mm	Radial position of the spherical seat
L	98 mm	Overall length
L₁	85 mm	Flange length
N	14.2 mm	Diameter of attachment bolt hole
s₁	30.2 mm	Distance from locking device side face to raceway centre
T	51.2 mm	Overall unit width

Calculation data

Basic dynamic load rating	C	30.7 kN
Basic static load rating	C₀	19 kN
Fatigue load limit	P_u	0.8 kN
Limiting speed		2 800 r/min
		Limiting speed with shaft tolerance h6

Mass

Mass bearing unit

0.86 kg

Mounting information

Set screw	G₂	5/16-24 UNF
Hexagonal key size for set screw		3.969 mm
Recommended tightening torque for set screw		6.5 N·m
Recommended diameter for attachment bolts, mm	G	12 mm
Recommended diameter for attachment bolts, inch	G	0.5 in

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