Radial ring MR057E Features and compatibility

Outer diameter

57.3 ± 0.1 mm

Inner diameter

45 H7 mm

Height

10 ± 0.1 mm

Mass

68 g

Pole length

2 mm

5 mm

Number of poles

90

36

Moment of inertia

43,860 gmm2

Material of magnetic layer

HNBR + ferrite

Hub material

EN1.4021 / AISI 420

Hub thermal expansion coefficient (CTE)

11 × 10-6 K-1

Type of reference

Unique or DCRM

Basic increment of distance coded reference mark

36 mm / 72°

Compatibility

LM10, LM13, RLM, RLC2IC,
RLC2HD, RLB

Yes

No

LM15

No

Yes

Protection cover option

Yes

Yes

 

* Reference mark option (including DCRM) not available with RLB and RLC2HD readheads.