UKFL200+H Series 2-Bolt Flange Bearing Units

Standard duty cast iron 2-bolt oval flange bearing units with tapered bore and adapter sleeve locking, shaft bore 20–70 mm. No shaft surface damage on removal — suitable for rough-turned and as-machined shafts in oval flange format. New-client samples 1–5 pcs at sample price. Multi-model orders from USD 1,500. Retail 1–2 pcs not accepted. Engineering drawings required — catalogue for reference only.

MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.

UKFL200+H Series 2-Bolt Flange Bearing Units — Tapered Bore, Adapter Sleeve Locking

The UKFL200+H series applies the adapter sleeve locking principle of the UKP200+H and UKF200+H to the two-bolt oval flange housing. The adapter sleeve mounts on the shaft without any shaft surface preparation, distributes clamping load over the full sleeve contact length on removal, and leaves the shaft surface undamaged — making UKFL200+H the preferred choice for oval flange-mounted bearings on rough-turned shafts, shafts that will be reused, or retrofit installations where shaft reconditioning is not viable. The H-suffix sleeve variants (H2305, H2306, …) follow the same HS/HA/HE system as the UKP200+H and UKF200+H, allowing multiple shaft diameter ranges to be served from the same housing size.

UKFL200+H series 2-bolt oval flange bearing unit tapered bore adapter sleeve locking cast ironUKFL200+H adapter sleeve 2-bolt oval flange dimensional drawing specifications

Key Features

🔒

No Shaft Surface Damage

Adapter sleeve distributes clamping over full contact length. Removal leaves no marks. Suitable for rough-turned, as-machined, or reused shafts.

⚙

1:12 Self-Locking Taper

Taper locks the sleeve under operating loads without relying solely on bolt friction.

◯

UCFL200-Identical Oval Housing

H, J, bolt-circle match UCFL200 for equivalent bore sizes. Existing oval flange bolt positions reusable when upgrading to adapter sleeve locking.

↔

Multiple Sleeve Options Per Housing

HS, HA, HE sleeve variants cover different shaft diameter ranges within the same housing.

📏

Metric and Inch Bore

20–70 mm metric bore with inch bore variants per housing size.

✅

GB / ISO / DIN / BS Compliant

Adapter sleeve dimensions per international standards.

Full Dimensional Specifications

Unit No. d mm d inch H mm J mm A2 mm A1 mm A mm N mm L mm S1 mm Z mm Bolt kg
UKFL205+H2305 / 205+HE2305 20 3/4 130 99 16 13 27 16 68 18.5 34.5 M14 0.60
UKFL206+H2306 / 206+HS/HA/HE 25 7/8~1 148 117 18 13 31 16 80 20.5 38.5 M14 0.96
UKFL207+H2307 / 207+HS/HA 30 1-1/8~1-3/16 160 130 19 15 34 16 90 22.5 41.5 M14 1.30
UKFL208+H2308 / 208+HE/HS 35 1-1/4~1-3/8 175 144 21 15 36 16 100 24.5 45.5 M14 1.60
UKFL209+H2309 / 209+HA/HE 40 1-7/16~1-1/2 188 148 22 16 38 19 108 26 48 M16 2.00
UKFL210+H2310 / 210+HS/HA/HE 45 1-5/8~1-3/4 197 157 22 16 40 19 115 27.5 49.5 M16 2.30
UKFL211+H2311 / 211+HS/HA/HE 50 1-7/8~2 224 184 25 18 43 19 125 28.5 53.5 M16 3.30
UKFL212+H2312 / 212+HS 55 2-1/8 250 202 29 18 48 23 140 31 60 M20 4.00
UKFL213+H2313 / 213+HA/HE/HS 60 2-3/16~2-3/8 258 210 30 22 50 23 155 32 62 M20 5.10
UKFL215+H2315 / 215+HA/HE 65 2-7/16~2-1/2 275 225 34 22 56 23 165 35.5 69.5 M20 6.40
UKFL216+H2316 / 216+HA/HE 70 2-11/16~2-3/4 290 233 34 22 58 25 180 39 73 M22 8.00

→ Scroll horizontally to view all columns. Catalogue dimensions for reference only — engineering drawings required before order.

H suffix = adapter sleeve part number. HS/HA/HE = sleeve variants for different shaft diameters within same housing. S1 = lock nut width. Solid base: suffix SB.

UKFL200+H adapter sleeve 2-bolt oval flange bearing unit rough shaft industrial panel mount

Applications

⛏

Mining & Quarry Oval Flange Supports

Shaft supports on vertical panel-frame structures where shafts are rough-turned and shaft surface preservation between replacements reduces operating costs.

🏛

Cement & Process Plant Oval Flange Mounts

Fan and auxiliary shaft oval flange supports on vertical frame panels where abrasive contamination makes shaft preservation important.

🌿

Agricultural Implement Oval Flange Positions

Shaft oval flange supports on implement frames where shafts are manufactured to commercial tolerances and the adapter sleeve avoids post-machining rework.

⚙

Pump Frame Oval Flange Supports

Pump shaft oval flange supports where the adapter sleeve allows precise bearing positioning at assembly without shaft-machined shoulders.

💧

Infrastructure Long-Life Oval Flanges

Oval flange supports in water treatment and irrigation where minimal shaft damage on removal supports multi-decade equipment service.

🧱

Retrofit on Worn Shaft Oval Flanges

Replacement oval flange bearings on shafts with minor surface wear where the adapter sleeve bridges irregularities preventing setscrew locking.

📦 MOQ & Order Information

  • Standard parts: quantity-based MOQ applies per model number.
  • High-value / large items: minimum order by USD order value.
  • New-client samples: 1–5 pcs available at sample price for first-time buyers.
  • Multi-model combines: aggregate orders of USD 1,500 or more across models accepted.
  • Special materials / processes: subject to process MOQ — confirm at inquiry stage.
  • Retail (1–2 pcs): not accepted. Minimum sample order is 1–5 pcs at sample pricing.

Engineering drawings must be submitted and approved before order confirmation. Catalogue dimensions are for reference only.

GBC UKFL200+H 2-bolt oval flange bearing units adapter sleeve range mounted bearing

Frequently Asked Questions

What does the H suffix mean?

H2306 = adapter sleeve part number. HS/HA/HE = sleeve variants for different shaft diameters within same housing.

Interchangeable with UCFL200?

Yes for H, J, bolt-circle. S1 lock nut width extends axially — verify clearance.

Can it be installed on a non-ground shaft?

Yes — sleeve tolerates surface irregularities.

What is the MOQ?

Standard parts: quantity-based MOQ. Samples 1–5 pcs. Multi-model from USD 1,500. Retail 1–2 pcs not accepted.

Request a Quote for UKFL200+H Series

Provide shaft diameter, shaft surface condition, sleeve variant (HS/HA/HE) if known. Contact us.

Standard duty cast iron 2-bolt oval flange bearing units with tapered bore and adapter sleeve locking, shaft bore 20–70 mm. No shaft surface damage on removal — suitable for rough-turned and as-machined shafts in oval flange format. New-client samples 1–5 pcs at sample price. Multi-model orders from USD 1,500. Retail 1–2 pcs not accepted. Engineering drawings required — catalogue for reference only.

MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.

quote form