RLS 20 Bearing LJ-2.1/2 Imperial Ball Bearing LS17 2.5” Bore

d: 2.5 inch (63.50mm)
D: 5 inch (127mm)
B: 0.9409 inch (23.813mm)
Mass: 2.789lb/ 1.265kg
Sheilds: without
Equivalents: RLS20, RLS-20, LJ-2.1/2, LJ2.1/2J, LJ 2 1/2, LS17, LS 17, LS-17

Description

 

RLS 20 Bearing Specification:

RLS 20 bearing is a deep groove ball bearing designed in imperial size.
Regarding this bearing model,
d: 2.5 inch (63.50mm)
D: 5 inch (127mm)
B: 0.9409 inch (23.813mm)
Mass: 2.789lb/ 1.265kg
Material: chrome steel, bearing steel
Bearing Cage: sheet metal
Sheilds: without
Bore: cylindrical bore
Relubricate Feature: without
Radial Internal Play: standard CN
Precision: standard precision
Equivalents: RLS20, RLS-20, LJ-2.1/2, LJ2.1/2J, LJ 2 1/2, LS17, LS 17, LS-17

Key Features:

Imperial Size Design – RLS20 bearing is made to precise imperial dimensions, allowing it to fit seamlessly into machinery built to imperial standards without requiring modifications.

High Load Capacity – LJ-2.1/2 bearing handles both radial and axial loads efficiently in either direction, providing reliable performance under heavy and varying load conditions.

Durable Construction – Made from premium bearing steel, the LS 17 resists wear and fatigue, delivering a long service life even in demanding industrial environments.

Smooth Operation – The deep groove design minimizes friction and heat buildup, enabling stable, high-speed rotation and reducing operational noise.

Low Maintenance – With its open design and absence of seals, the RLS 20bearing allows easy lubrication and quick maintenance, keeping downtime to a minimum.

Cross-Reference Table for Imperial Deep Groove Ball Bearings:

STEYR FAG RHP SKF
RLS 4 LS 5 LJ 1/2 RLS 4
RLS 5 LS 7 LJ 5/8 RLS 5
RLS 6 LS 8 LJ 3/4 RLS 6
RLS 7 LS 9 LJ 7/8 RLS 7
RLS 8 LS 10 LJ 1 E RLS 8
RLS 9 LS 11 LJ 1 1/8 RLS 9
RLS 10 LS 12 LJ 1 1/4 RLS 10
RLS 11 LS 12 1/2 LJ 1 3/8 RLS 11
RLS 12 LS 13 LJ 1 1/2 RLS 12
RLS 13 LS 13 1/2 LJ 1 5/8 RLS 13
RLS 14 LS 14 LJ 1 3/4 RLS 14
RLS 15 LS 14 1/2 LJ 1 7/8 RLS 15
RLS 16 LS 15 LJ 2 E RLS 16
RLS 18 LS 16 LJ 2 1/4 RLS 18
RLS 20 LS 17 LJ 2 1/2 RLS 20
RLS 22 LS 18 LJ 2 3/4 RLS 22
RLS 24 LS 19 LJ 3 E RLS 24
RLS 26 LS 19 1/2 LJ 3 1/4 RLS 26
RLS 28 LS 20 LJ 3 1/2 RLS 28
RLS 30 LS 20 1/2 LJ 3 3/4 RLS 30
RLS 32 LS 21 LJ 4 E RLS 32
RLS 34 LS 21 1/2 LJ 4 1/4 RLS 34
RLS 36 LS 22 LJ 4 1/2 RLS 36
RLS 38 LS 22 1/2 LJ 4 3/4 RLS 38
RLS 40 LS 23 LJ 5 E RLS 40
RLS 44 LS 23 1/2 LJ 5 1/2 RLS 44
RLS 48 LS 24 LJ 6 E RLS 48
RLS 52 LS 24 1/2 LJ 6 1/2 RLS 52
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