21:36:13 GMT+0000 (Coordinated Universal Time)

SX011860

Crossed roller bearing

Crossed roller bearingsdimension series 18 to DIN 616

Preferred product

Quantity

Add to product comparison

Product information

Unit system

Main Dimensions & Performance Data

d₁	300 mm	Bore Diameter
	0,005 mm	Bore diameter upper tolerance
	-0,027 mm	Bore diameter lower tolerance
D_a	380 mm	Outside Diameter
	0 mm	Outside diameter upper tolerance
	-0,036 mm	Outside diameter lower tolerance
H	38 mm	Height of the assembled bearing
h_i	38 mm	Heigth inner ring
	0,14 mm	Width upper tolerance
	-0,14 mm	Width lower tolerance
≈m	11,6 kg	Weight

Dimensions

D_i	340,8 mm	Inner diameter outer ring
D_M	340 mm	Rolling element pitch circle diameter
d_a	339,2 mm	Outer diameter inner ring
h	38 mm	Height of individual ring
	0 mm	Height of individual ring upper tolerance
	-0,05 mm	Height of individual ring lower tolerance
r_min	2,1 mm	Chamfer dimension
S	2,5 mm	Diameter of lubrication hole

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	80 °C	Operating temperature max.

Calculation factors

	0,02 mm	Running accuracy, radial
	0,01 mm	Running accuracy, axial
S_{r min}	0,01 mm	Minimum radial bearing clearance, at standard bearing clearance
S_{r max}	0,04 mm	Maximum radial bearing clearance, at standard bearing clearance
S_{k min}	0,02 mm	Minimum axial tilting clearance, at standard bearing clearance
S_{k max}	0,08 mm	Maximum axial tilting clearance, at standard bearing clearance
RLO_max	0,005 mm	Low clearance: Radial clearance
RLO_max	0,01 mm	Low clearance: Preload
C_a	245.000 N	Basic dynamic load rating, axial
C_0a	990.000 N	Basic static load rating, axial
C_r	174.000 N	Basic dynamic load rating, radial (for radial load only)
C_0r	485.000 N	Basic static load rating, radial (for radial load only)
N_{G oil}	450 1/min	Limiting speed for oil lubrication with normal clearance
N_{G Grease}	225 1/min	Limiting speed for grease lubrication with normal clearance
	61860	Dimensions identical to ISO dimension series 18

Downloads:

Characteristics