Product Categories / Mounted Bearings / Pillow Block Bearing / BLLP2

BLLP2

Name: BLLP2 Pillow Block Bearing
Brand: LILY

$4.52 /Each

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Overview
Part Number	BLLP2
Brand: LILY	Interchangeable With: AMI
Bearing Part Number	B2
Housing Part Number	LLP3
Characteristics
System of Measurement	Metric
Bearing Type	Ball Bearing
Bearing Seal Type	Double Sealed
Inner Ring Type	Narrow Inner Ring
Mounted Type	Pillow Block Bearing
Shaft Mount Type	Set Screw Locking
Product Series	BLLP200
Dimensions
Bore Dia	15 mm
Bore Dia Tolerance	-0.0005" to 0"
Bearing Width	22 mm
Hole Width	12 mm
Hole Length	16 mm
Overall Height	57 mm
Pillow Height	12 mm
Center Height	30.2 mm
Whole Length	114 mm
Hole Ctr-to-Ctr Min	81 mm
Hole Ctr-to-Ctr Max	94 mm
Width of Inner Ring	25 mm
Mounting Bolt Size	M10
Material
Bearings Material	AISI 52100 Steel
Housing Material	Cast Iron
Performance
Temperature Range	-30° to 110 °C
Properties
RoHS	Compliant
REACH	Compliant
Lubrication	Required
Weight	0.4 kg

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What does BLLP2 mean?

BLLP2 is an AMI metric cast iron pillow block unit with a narrow inner ring insert and set screw locking, for a 15 mm shaft. The part number breaks down into 3 segments:

B: Narrow inner ring ball bearing insert, set screw locking, spherical outer ring. Insert part number is B2

LLP: Housing style: cast iron pillow block. Housing part number is LLP3

2: Frame size 202, 200 series (normal duty); metric bore 15 mm

Frequently asked questions

What does BLLP2 mean?

BLLP2 is an AMI metric cast iron pillow block unit with a narrow inner ring insert and set screw locking, for a 15 mm shaft. B = narrow inner ring ball bearing insert, set screw locking, spherical outer ring. Insert part number is B2, LLP = housing style: cast iron pillow block. Housing part number is LLP3, 2 = frame size 202, 200 series (normal duty); metric bore 15 mm.

What is the bore size of BLLP2?

The bore of BLLP2 is 15 mm.

Shaft retention is achieved through set screw locking in this pillow block bearing unit, which secures the shaft reliably against moderate loads and low-to-medium vibration — provided the shaft is of standard ground finish and the screws are correctly torqued — without damaging the shaft surface.

Two M10 bolts fasten the mounted bearing unit to the mounting surface, providing a secure and stable foundation that suits both new installations and direct replacement applications. M10 represents a mid-range metric fastener, widely used across standard industrial pillow blocks where moderate radial loads and everyday operating conditions are the norm.

Why does this bearing use Set Screw Locking to secure the shaft?

Set screw locking works by tightening one or two hardened screws directly against the shaft surface, which makes it well suited to applications where shaft positioning is fixed and loads are moderate. Its main advantage over other shaft locking methods is simplicity and low cost, which matters most when quick installation and minimal tooling are the priority.

How does the M10 affect installation and compatibility?

The bolt size directly determines whether the pillow block bearing can be mounted onto an existing frame or structure without modification. An M10 bolt corresponds to a mid-range hole pattern widely used in standard metric pillow blocks across a broad range of industrial applications, so when replacing an existing unit, confirming this dimension ensures a drop-in fit. Mismatched bolt sizes may require redrilling the mounting surface or sourcing an adapter plate, adding time and cost to the installation.