ZARN70130-L-TV

Needle roller/axial cylindrical roller bearing

Needle roller/axial cylindrical roller bearings ZARN..-L, double direction, long shaft locating washer

Display units

Metric

Imperial

Main Dimensions & Performance Data

d	70 mm	Bore diameter
D	130 mm	Outside diameter
H	103 mm	Hight
C_a	201,000 N	Basic dynamic load rating, axial
C_0a	630,000 N	Basic static load rating, axial
C_r	56,000 N	Basic dynamic load rating, radial
C_0r	119,000 N	Basic static load rating, radial
C_ua	58,000 N	Fatigue load limit, axial
C_ur	16,100 N	Fatigue load limit, radial
n_{G Oil}	2,400 1/min	Limiting speed for oil lubrication
n_{G Grease}	800 1/min	Limiting speed for grease lubrication
M_RL	4.8 Nm	Bearing friction torque
≈m	4.831 kg	Weight

Mounting dimensions

D_{a max}	116 mm	Maximum diameter of housing shoulder
d_{a min}	98 mm	Minimum diameter shaft shoulder

Dimensions

H₁	74.5 mm	Height outer ring over wave washer
C	25 mm	Width, outer ring
D₁	115 mm	Rip diameter shaft washer
D₂	100 mm	Heeldiameter wave washer long
D₃	115 mm	Outside diameter wave washer long
B	17.5 mm	Width, inner ring
B₁	38.5 mm	Width wave washer long
B₂	18 mm	Width heel wave washer long
r_min	0.3 mm	Minimum chamfer dimension
r_{1 min}	0.6 mm	Minimum chamfer dimension

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	120 °C	Operating temperature max.

Additional information

c_aL	5,800 N/µm	Rigidity axial
c_kL	6,000 Nm/mrad	Tilting stiffness
M_m	77.3 kg*cm2	Mass moment of inertia
	1 µm	Axial runout
radial	ZMA70/110	Recommended INA precision locknut for radial locking (not included)
axial	AM70	Recommended INA precision locknut for axial locking (not included)
M_A	330 Nm	Tightening torque nut
	46,786 N	Required locknut force
	100X120X12	Rotary shaft seal to DIN 3760 (not included)

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Your current product variant

Cage	TV	Plastic Cage made from PA66
Locating Feature , bearing outer ring	L	Stepped shaft locating washer extended on one side

Characteristics

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