Warning! Product PowerTrax LBB OPN-750 is now a superseded item. We suggest replacing with item OPN122026. Contact us with any further questions.

PowerTrax LBB OPN-750

Bearing, Inch, Non-Self-Aligning, Steel Shell, Open, Unsealed, 3/4" Read More
Product Specifications

Product Specifications

Download Spec Sheet

Product Info

Nominal Shaft Diameter [in]:: ³⁄₄
Part Number:: OPN-750

Dimensions

D Maximum [in]:: 1.2500
D Minimum [in]:: 1.2496
E [in]:: ¹³⁄₃₂
L [in]:: 1.625
L1 [in]:: 1.062
L2 [in]:: 0.058

Weight

Weight [lb]:: 0.26

Performance Specifications

F:: 60°
Dynamic Load [lb]:: 204
Static Load [lb]:: 236

More Details

NON-SELF-ALIGNING LINEAR BEARINGS

These bearings are used in lower load applications where self alignment is not required. The precision fit between the bearing and shaft is built into the bearing as a result of the solid steel shell. These bearings utilize a molded plastic ball retainer assembled inside a hardened and ground shell.

Open LBB bearing are designed for use on fully supported PowerTrax™ HG "L" shafting.
Open LBB longitudinal section equal to one ball circuit removed from support rail clearance.
Open LBB are available with lip seals or without seals.

Lubrication

Prolong Bearing Assembly Reliability And Life

Seal Specifications

Nook Linear Bearing Seals are designed for use in custom housings where additional sealing is desired. They are made of a synthetic rubber compound to allow smooth linear motion with maximum sealing efficiency.

Precision Series

	POWERTRAX LINEAR BEARING	SHAFT DIA. (in.)	PART NUMBER	DIMENSIONS
				T	O.D.
PRECISION SEALS	LBB-250	1/4"	LS-250	0.125	0.504
	LBB-375	3/8 "	LS-375	0.125	0.629
	LBB-500	1/2"	LS-500	0.125	0.879
	LBB-625	5/8"	LS-625	0.125	1.129
	LBB-750	3/4"	LS-750	0.125	1.254
	LBB-1000	1"	LS-1000	0.187	1.567
	LBB-1250	1/1/4"	LS-1250	0.375	2.004
	LBB-1500	1-1/2"	LS-1500	0.375	2.379
	LBB-2000	2"	LS-2000	0.375	3.004
STAINLESS STEEL SEALS	LBB-250SS	1/4"	LS-250SS	0.125	0.504
	LBB-375SS	3/8"	LS-375SS	0.125	0.629
	LBB-500SS	1/2"	LS-500SS	0.125	0.879
	LBB-625SS	5/8"	LS-625SS	0.125	1.129
	LBB-750SS	3/4"	LS-750SS	0.125	1.254
	LBB-1000SS	1"	LS-1000SS	0.187	1.567

Open Series

	POWERTRAX LINEAR BEARING	SHAFT DIA. (in.)	PART NUMBER	DIMENSIONS
				T	O.D.
PRECISION SEALS	OPN-500	1/2"	LSO-500	0.125	0.629
	OPN-652	5/8"	LSO-625	0.125	0.879
	OPN-750	3/4"	LSO-750	0.125	1.254
	OPN-1000	1"	LSO-1000	0.187	1.567
	OPN-1250	1-1/4"	LSO-1250	0.375	2.004
	OPN-1500	1-1/2"	LSO-1500	0.375	2.379
STAINLESS STEEL SEALS	OPN-375SS	3/8"	LSO-375SS	0.125	0.629
	OPN-500SS	1/2"	LSO-500SS	0.125	0.879
	OPN-625SS	5/8"	LSO-625SS	0.125	1.129
	OPN-750SS	3/4"	LSO-750SS	0.125	1.254
	OPN-1000SS	1"	LSO-1000SS	0.187	1.567

Lubrication is the key to continued performance and reliability of bearing assemblies. LBL-1 is a multi-purpose pure synthetic lubricant. The stable and predictable chemical properties of LBL-1 help it last longer and outperform conventional petroleumbased greases and oils. Lubricant additives fill microscopic surface irregularities to form a smooth, lubricated surface.

LBL-1 Lubricant Features And Benefits

Synthetic, non-toxic, odorless
Low coefficient of friction
Free flowing at down to -40°
USDA H-1 Rating
Water and Saltwater Resistant
Won't drip, run or evaporate
Inhibits rust and corrosion
Long lasting
Reduces friction and wear

LBL-1 Specifications
ISO GRADE	220
PENETRATION (worked)	285
DROPPING POINT	N/A
GELLING AGENT	Synthetic
TIMKEN OK LOAD	40 lbs.
OIL VISCOSITY cst @ 40°C	118-122
OIL VISCOSITY cst @ 100°C	14-17
TEMPERATURE RANGE	-45°C to 450°F

LBL-1 LIQUID
PART NUMBER	LBL-1
NET CONTENTS PER UNIT	4 oz.
PART # NLU-1006	1 BOTTLE weight of 4 oz.
PART # NLU-2006	1 CASE with 12 bottles total weight of 3 lbs.