High pressure steel 90 degree lubrication elbow adapter showing male metric tapered threads and a female parallel thread port

A zinc-plated 90 degree male-to-female thread adapter installed directly into a heavy industrial machine bearing block housing to clear tight frame spaces.

90° Central Lubrication Adapters | Male Taper to Female Elbow

90° Male Taper to Female Thread Adapters for Centralized Lubrication Systems

Tube End Connection Types:
24 degree cone connector
Port End Connection Types:
Metric O-ring port
Shapes of Hydraulic Fittings:
Straight
Hose End Connection Type:
One wire braid hoses

Availability:



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Product Description

Navigate ultra-tight machinery clearances and prevent dangerous hose bending kinks with our industrial-grade 90° male taper to female thread central lubrication adapters. Engineered to redirect oil or grease lines at a perfect right angle, these robust street elbows allow high-pressure lines to route cleanly flush against machine frames, shielding them from external mechanical snags or impacts. Rated for heavy-duty system demands up to 400 bar (5,800 PSI), they provide an unyielding, leak-proof mechanical joint across your automated progressive distribution network.

Technical blueprint schematic detailing the precise wrench flat dimensions, thread depth, and bend radius of a 90 degree central lubrication street elbow

Part No.	G	G1	L	SW	SK	FRI	BEK
5KM9-6-6	M 6 x 1 tap	M 6x1	23	13		100-711
5KM9-6-8	M 6 x 1 tap	M 8x1	23	13		100-721
5KM9-8-8	M 8 x 1 tap	M 8x1	23	13	406-089K	100-722
5KM9-8-8X1.25*2	M 8 x 1,25 tap	M 8x1,25	23	13	406-094K	100-722-1
5KM9-10-8	M 10 x 1 tap	M 8x1	23	13		100-723	1002 10 120
5TM9-2-8	R 1/8 BSP tap	M 8x1	23	13		100-724
5KM9-6-10	M 6 x 1 tap	M 10x1	23	13		5011-105	1002 10 010
5KM9-8-10	M 8 x 1 tap	M 10x1	23	13		100-732	1002 10 020
5KM9-10-10	M 10 x 1 tap	M 10x1	23	13	406-090K	100-733	1002 10 030
5KM9-10-10L29	M 10 x 1 tap	M 10x1	29	13		5011-106
5KM9-10X1.5-10	M 10 x 1,5 tap	M 10x1	23	13		100-733-10x1,5
5TB9-2-2	R 1/8 BSP tap	Rp 1/8 BSP	23	13	406-091K	100-744
5TB9-4-4	R 1/4 BSP tap	RP 1/4 BSP	23	17		100-755
5N9-2-2	1/8 NPT	1/8 NPT	23	13		5011-101
5N9-2-2L38	1/8 NPT	1/8 NPT	38	13		5011-102
5KN9-6-2	M 6 x 1 tap	1/8 NPT	23	13		5011-103
5UB9-4-2	1/4-28 UNF	1/8 BSP	23	13		5011-104
5UN9-4-2	1/4-28 UNF	1/8 NPT	23	13		5011-107

Engineered Performance Advantages

Right-Angle Space Optimization: Solves critical routing clearance issues on compact progressive divider valves and recessed bearing ports where standard straight lines cannot fit.
High-Pressure Metal-to-Metal Seal: Features sharp, precision-cut male tapered threads (Metric Taper, BSPT, or NPTF) that securely wedge into target ports to eliminate fluid bypass and prevent backing out under heavy structural machine vibrations.
Cross-System Thread Translation: Smoothly bridges international equipment boundaries by effortlessly adapting American NPT thread components to European Metric or BSPP thread manifolds.
Rugged Corrosion Immunity: Machined from high-tensile carbon steel treated with heavy zinc-nickel plating or forged from premium 316 stainless steel to excel in wet, chemical, or mining environments.

Exact System Compatibility Specs

Our specialized 90-degree right-angle adapter inventory features:

Thread Sizes: Male M6x1 keg, M8x1 keg, M10x1 keg, 1/8" BSPT, or 1/4" NPT transitioning to standard female cylindrical receivers.
Integration Ready: Instantly compatible with industry-standard centralized systems, high-pressure nylon tubes, grease nipples, and heavy machinery bearing housings.