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Shop By Category
Ball bearings
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Aligning seat washer (thrust ball bearing)
Four-point contact and cylindrical roller
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Four-point contact sb without gear
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Four-point contact sb with internal gear
Crossed roller sb with internal gear
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Crossed roller sb without gear
L-shape range with external gear
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L-shape range without gear
Tapered sleeve
Lock nut and locking device
Accessories
Sealing
Housing
Housing unit
Lock nut and locking device
Housings
Sleeves-new
Manual hydraulic pumps
729659 c electric hot plate
Battery driven grease guns
Connection nipples
Hmv hydraulic nuts
Lagd single point lubricators
Lg greases
Oil injectors
Pressure guages
Thap air-driven hydraulic pumps
Tlsd lubricators
Tlsd refill sets
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Sm sps spherical shims
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Tkba belt alignment tools
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Tmmr reversible jaw pullers
Tmms tri-section pulling plates
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Belt classical
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Thrust
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Bushing
Ball
Dgbb
Angular contact ball bearing
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Self aligning ball bearing
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Lock nut and locking device
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Manual hydraulic pumps
729659 c electric hot plate
Battery driven grease guns
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Hmv hydraulic nuts
Lagd single point lubricators
Lg greases
Oil injectors
Pressure guages
Thap air-driven hydraulic pumps
Tlsd lubricators
Tlsd refill sets
Tmft bearing fitting tool kits
Induction heaters
Internal bearing pullers
Sm sps spherical shims
Smsw spherical washers
Sm vibracon
Tkba belt alignment tools
Tkrs stroboscopes
Tksa shaft alignment tools
Tksu ultrasonic leak detectors
Tmas shim kits
Tmas shim packs
Tmma easypull
Tmmp tmhp jaw pullers
Tmmr reversible jaw pullers
Tmms tri-section pulling plates
Tmmx puller protection blankets
Como products
Oil handling containers
Tools
Seals
Seals
Power transmission
Belt classical
Belt l&g
Belt iso
Belt multi rib
Belt narrow wedge
Belt syn classical
Belt syn metric
Belt syn metric pu
Belt vs
Belt xp
Bushing qd
Bushing tl
Chain ansi
Chain api links
Chain ansi links
Chain api
Chain bs
Chain bs links
Chain leaf
Coupling chain
Coupling frc
Coupling gear
Coupling grid
Coupling jaw
Coupling rigid
Coupling tyre
Coupling ujoint
Keyless bushings
Pulley classical
Pulley classical syn
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Pulley narrow wedge
Pulley qd
Sprocket ansi
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Chains
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Products
PTB312-4250-437-J1S
PTB312-4250-437-J1S
Seals
Technical Specification
Technical Specification
DIMENSIONS
Design
PTB
Inner Diameter
4.25
Outer Diameter
4.875
Seat Length L L1
0.481
Metric Or Inch Values
Inch
1St Material
Polyurethane (TPU U-1003)
Type Of Seal
SBJ
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