KRE30-PP

Yoke type track roller

Stud type track rollers KRE..-PP, with axial guidance, with eccentric collar, plastic axial plain washers on both sides

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Imperial

Main Dimensions & Performance Data

D	30 mm	Outside diameter
d₁	12 mm	Fit diameter of roller stud / stud
B	40 mm	Width
C_{r w}	6,800 N	Basic dynamic load rating, radial
C_{0r w}	8,700 N	Basic static load rating, radial
C_{ur w}	1,240 N	Fatigue load limit, radial
n_{D G}	5,500 1/min	Speed on permanent grease lubrication
≈m	89.5 g	Weight

Dimensions

B₁	15.2 mm	Witdh of thrust washer
B₂	25 mm	Bolt/stud length effectively
B₃	6 mm	Distance to lubrication hole
C	14 mm	Width, outer ring
C₁	0.6 mm	Protrusion outer ring to thrust washer
r_min	0.6 mm	Minimum chamfer dimension
d₂	23 mm	Stop diameter of thrust washer
d₃	3 mm	Diameter lubrication hole
G	M12X1,5	Thread
I_G	13 mm	Thread length
W	6 mm	Nominal dimension for hexagonal socket
d_e	15 mm	Diameter of eccentric
B_e	11 mm	Width, eccentric
e	0.5 mm	Eccentricity

Additional information

	NIPA1X4,5	Drive-fit lubrication nipple
M_A	22 Nm	Tightening torque nut

Downloads:

Your current product variant

Sealing	PP	Three-stage sealing by plastic axial plain washer on both sides
Outer Ring profile		Optimized INA-profile
Grease nipples		Drive-fit lubrication nipple unmounted 2x
Assembling aid head		Hexagon socket
Mounting aid stud		Hexagon socket

Characteristics

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